kt english 11

CLASS: 11C NAME: The 3rd test-09 MARKS: A PERIOD TEST (01) I GRAMMAR: It was Tony who as a famous singer A known B knows C was known D is known the blue dress the white dress are beautiful A Both/ and B Both/ or C Not either/ or D Neither/ nor John phoned nor sent massage to her sister A and B or C neither D both Either she or her friends collecting stamps A like B likes C has liked D hates A number of books here .worth reading A has been B have been C is D was If my sistertime, I will help you A have B had C had had D has She.home every weekend A goes B go C is going D going He died after heill for a long time A was B had been C has been D is The girl father is chef at a famous restaurant cant cook A who B whose C which D whom 10 I cant watch a movie on TV tonight -.can I A Either B Not C Neither D So 11 My teacher gave me a lot of homework, but I understand it A was able to B were able to C will D has to 12 The vegetables are grown without chemical A which sold in this supermarket B which are cold in this supermarket C solding in this supermarket D to sell in this supermarket 13 Is .of you interested in working on Saturday this week? A either B neither C both D A or B 14 If I were you , Ihim as my nephew A will treat B would treat C am treating D will have treated 15 Janes brother doesnt work as a teacher , and she doesnt A either B neither C so D too 16 Neither peter nor I .going to the party tonight A is B are C am D be 17 You can come here either on Monday.on Friday A or B nor C both D and 18 A destroyed B vanished C supplied D happened 19 A stops _B likes C months D rulers II CHOOSE THE BEST SENTENCE THAT HAS THE SAME MEANING WITH THE GIVEN SENTENCE: 20 The(A) professor (B) with his three students have(C) been called to(D) court 21 The poor(A) woman with(B) her two children were(C) seen begging(D) in a street corner 22 The police(A) want to know(B) the hotel where(C) he stayed at this hotel(D) two weeks ago 23 Frank invited Janet, that he had met in Japan, to the party 24 Turn off all the switches before leaving the room A All the switches must be turned off before leaving the room B All the switches must be turned off before you leave the room C You must leave the room before turning off all the switches D You must leave the room as soon as you turned off all the switches 25 She did not watch TV last night She did not listen to music last night A Neither she watches TV nor listens to music last night B She neither watched TV nor listened to music last night C Neither she watched TV nor listened to music last night D She neither watched TV or listened to music last night 31 Santa Claus brings toys to children on Christmas Eve A It is toys that were brought to children on Christmas Eve B It was toys that are brought to children on Christmas Eve C It was toys that are brought to children on Christmas Eve D It is toys that are brought to children on Christmas Eve III READING: We are all destroying the earth The seas and the rivers are too dirty to swim in There is so much smoke in the air that it is unhealthy to live in many of the worlds cities In one well-known city, for example, poisonous gases from cars pollute the air so much that traffic policemen have to wear oxygen masks We have cut down so many trees that there are now vast areas of land all over the world As a result, farmers in parts of Africa cannot grow enough food to eat In certain countries in Asia there is too little rice Moerover, we not take enough care of the countryside Wild animals are quickly disappearing For instance, tigers are rare in India now and because we have killed too many for them to survive However, it isnt enough simply to talk about the problem We must act now before it is too late to anything about it Join us now Save the earth 26 Why cant we swim in the seas and the rivers? a because they are too dirty b because they are too healthy c because they are too harmful d because there is too much smoke 27 How is the air in many of the worlds cities? a it is very pure c there is so much smoke in it b it is healthy to breathe it d none are correct 28 What kinds of animals are rare in India now? a Lions b tigers c elephants d bears 29 The result of cutting down trees in Asia and Africa is a farmers cannot grow enough to eat c there is too little rice b a and b are correct d a and b are incorrect 30 Wild animals are quickly disappearing because a we take care of the city c we not take care of the city b we take care of the countryside d we not take care of the countryside CLASS: 12C1 NAME: ONE PERIOD TEST (01) I CHOOSE THE BEST ANSWERS: _ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment A Biology B Biological C Biologist D Biologically Probability of extinction depends _ both the population size and fine details of the population demography A on B in C from D for I _ find my own way there You _ wait for me A should / can't B have to / must C can / needn't D might / mustn't I not mind at all You _ apologize A shouldn't B needn't C mustn't D oughtn't to This is the shortest way to the city center ; .it is not the only way A therefore B so C however D but Many modern medicines are made _ plants and animals A in B of C by D from _ is the existence of a wide variety of plant and animal species living in their natural environment A individual B biodiversity C conservation D global The Bali Tiger was declared extinct in 1937 due to hunting and loss A reserve B habitat C generation D diversity Peter has been working for 10 hours He _ be very tired now A neednt B must C has to D should 10 Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A protect B protection C protective D protector 11 Anna needed some money, , she took a part-time job A furthermore B moreover C however D therefore 12 Many _ have been built to offer protection to endangered species A reserves B agencies C reservations D reservoirs 13 The machine needs There is something wrong with it A repairing B repair C repairs D repaired 14 Many schools provide environmental education to increase students' awareness of conservation needs A effort B benefit C exploitation D knowledge 15 It is reported that humans are the main reason for most species' declines and habitat _ and degradation are the leading threats A destroy B destructive C destructor D destruction 16 We have to apply effective measures to save many plant and animal species _ extinction A from B in C for D on II PRONUNCIATION: 17 A endangered B destroyed C damaged D provided 18 A thing B throw C think D their 19 A ability B agriculture C development D contaminate 20 A chemical B which C change D each III FIND ERRORS: 21 Without the particularly habitat , the species could not survive A B C D 22 Desert is a large area of land that has very little water however very few plants growing on it A B C D 23 We must drive fast ; there is a lot of time A B C D 24 I gave(A) him your message(B) and letter when(C) I see him(D) 25 Last month(A) while we watched(B) an exciting game on(C) television in our living room, the electricity went out(D) IV FIND OUT SENTENCES THAT HAVE THE SAME MEANINGS WITH THE SENTENCES GIVEN: 26 We have to keep these explosives in a safe place A These explosives have to be kept in a safe place B These explosives have to keep in a safe place D A & C are correct C These explosives be kept in a safe place 27 People are using computers in almost every field A Computers are using in almost every field B Computers are used in almost every field C Computers are being used in almost every field D Computers being used in almost every field 28 Laser can kill diseased cells A Diseased cells can kill by laser B Diseased cells can be killed by laser C Diseased cells can kill laser D A & B are correct 29 Someone was breaking into my shop A My shop was broken into B My shop was being broken into C My shop being broken into D My shop broken into 30 Nam has to realize his friends at the party tomorrow morning A His friends has to be realized at the party by Nam tomorrow morning B His friends have to be realized by Nam at the party tomorrow morning C His friends has to be realized at the party tomorrow morning by Nam D His friends have to be realized at the party by Nam tomorrow morning V READING: The elephant is the largest animal to walk on Earth An elephant can carry a load of 1,200 pounds They eat 300 pounds of food a day An elephant baby can weigh 200 pounds at birth Elephants can live up to 70 years Elephants can be trained to carry logs with their trunks They also use their trunks for drinking water, bathing, eating and communicating There are two kinds of elephants : the African elephant and the Indian elephant African elephant can be characterized as larger ears The African elephant grows up to 10 feet and weighs as much as 12,000 pounds The Indian elephant grows up to feet tall, and weighs up to 800 pounds This elephant is characterized as smaller ears Another name for the Indian elephant is the Asian elephant 31) What is the topic of the passage? A African elephant B Indian elephant C Elephants D Elephants' trunks 32) How much does a baby elephant weigh at birth? A 70 pounds B 200 pounds C 300 pounds D 1,200 pounds 33) According to the passage, elephants can use their trunks for the following activities, EXCEPT _ A Bathing B Communicating C Sleeping D Drinking 34) Which kind of elephant is the largest? A The Indian elephant B the African elephant C the Asian elephant D the Indian and Asian elephant 35) An Indian elephant has than an African elephant A a longer tail B a stronger trunk C smaller ears D bigger teeth CLASS: NAME: ONE PERIOD TEST (02) I CHOOSE THE BEST ANSWERS: A interest B intelligent C computer D dependent A environment B contaminate C development D expedition A again B journey C subject D digest A biologist B seriously C commercial D identify A habitat B different C industry D introduce He told me not to it; ., I did it A So B But C Therefore D However Almost half of turtles and tortoises are known to be threatened with A extinctive B extinction C extinct D extinctly She had to help her mother . , she was often late for class A However B But C So D Therefore Farmers make their soil more productive by distributing _ A fertile B fertility C fertilizers D fertilizable 10 Although we are aware _ the importance of environment, we still overexploit it A from B on C for D of 11 They have built a particular reserve' which is suitable _ pandas A at B upon C in D for 12 Jane often wears beautiful new clothes She _ be very rich A must B could C might D neednt 13 _ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment A Biology B Biological C Biologist D Biologically 14 _ is the existence of a wide variety of plant and animal species living in their natural environment a Biodiversity B Conservation C Globe D Individual 15 Books that give fact about real events, things, or people are called A novel B biography C non-fiction D romance 16 Different people like specific types of books, and some people just like literature in general A a B an C the D ỉ 17 books are ones in which the story is told or illustrated with pictures A Comic B Thriller C Romantic D Science 18 We live in the same building we have hardly seen each other A and B therefore C but D so 19 It is found that endangered species are often concentrated in areas that are poor and densely populated, such as much of Asia and Africa A disappeared B increased C threatened D reduced 20 The room once a day A should clean B should be cleaning C should be cleaned D should have cleaned III FIND OUT THE ERORS: 21 Some large cities have had measures to minimize air polluted A B C D 22 There is plenty of money in our account so those cheques neednt to being taken to the bank today A B C D 23 There are many benefits that we may gain by actually taking the A B time to read a book instead of sitting in front of the TV or doing some C D 24 Things ought to make clear to them so that they can the work in the way that you have told them A B C D 25 The picnic wiil be cancelled because Peter has just had a traffic accident A B C D IV CHOOSE THE SENTENCE A, B, C OR D, WHICH IS CLOSEST IN MEANING TO THE PRINTED ONE 26 You are not allowed to take photographs here A You neednt take photographs here C You dont have to take photographs here B You cant take photographs here D You mustnt take photographs here 27 The storm has delayed the 11.20 flight to London A The 11.20 flight has been delayed to London by the storm B The 11.20 flight to London has been delayed by the storm C The 11.20 flight to London has delayed the storm D All are correct 28 He will give us this information A He will give you this information B He will be give this information C He will be given this information D This information will give us 29 No one has opened the room for weeks A The room hasnt been opened for weeks B The floor has opened by someone for weeks C The room hasnt opened for weeks D A & B are correct 30 The landslide had swept debris down the hill A Debris had be swept by the landslide down the hill B The hill had been swept by the landslide down debris C The hill had been swept down the landslide by debris D Debris had been swept down the hill by the landslide V READING: Read the passage carefully and choose the correct answer It is often said that books are always a good friends and reading is an active mental process Unlike TV, books make you use your brain By reading, you think more and become smarter Reading improves concentration and focus Reading books takes brain power It requires you to focus on what you are reading for long periods Unlike magazines, Internet posts or e-Mails that might contain small pieces of information Books tell the whole story" Since you must concentrate in order to read, you will get better at concentration Many studies show if you not use your memory; you lose it Reading helps you stretch your memory muscles Reading requires remembering details, facts and figures and in literature, plot lines, themes and characters Reading is a good way to improve your vocabulary Do you remember that when you were at elementary school you learned how to infer the meaning of one word by reading the context of the other words in the sentence? While reading books, especially challenging ones, you will find yourself exposed to many new words Reading is a fundamental skill builder Every good course has a matching book to go with it Why? Because books help clarify difficult subjects Books provide information that goes deeper than just classroom discussions By reading more books you become better informed and more of an expert on the topics you read about This expertise translates into higher self-esteem Since you are so well-read, people look to you for answers Your feelings about yourself can only get better Books give you knowledge of other cultures and places The more information you have got, the richer your knowledge is Books can expand your horizons by letting you see what other cities and countries have to offer before you visit them Books have great influence on A TV B friendship When you are reading a book, A you have to read small pieces of information C you have to read during a very long time A challenging book A helps you to improve your vocabulary C can translate all new words Books A are compulsory in every course C contain less information than class discussions Books cannot give you A knowledge B information C brain D muscles B you use your brain in concentration and focus D you lose your memory B is only for primary pupils D contains a lot of difficult vocabulary B are not needed in most of course D make a sick patient feel better C self-esteem D muscles CLASS: 12C6 NAME: MID TERM EXAM (2010-2011) (01) I CHOOSE THE WORDS THAT ARE PRONOUNCED DIFFERENT FROM THE OTHERS: A lie B wide C circle D comprise A pleasure B please C reading D easy A wildlife B digest C survive D notice A get B pretty C well D send A killed B enjoyed C described D digested III CHOOSE THE BEST ANSWERS: Human must stop gazelles for their horns, meat and skin A hunt B dump C keeping D poaching is the protection of environment and natural resources A Survival B Commerce C Conservation D Extinction My friend a lot of books so far A got B has got C gets D had got She wants to pass the final exam; ,she tries her best to study A however B so C but D therefore 10 Sue has been our next -door neighbor for years; A however, we hardly ever see her B so we hardly ever see her C therefore, she never seen us D and we hardly ever see her 11 You take photographs here A isnt B neednt C dont D mustnt 12 I cant believe .you You always let me down A for B in C to D from 13 You shout I'm not deaf A don't have to B needn't C mustn't D can't 14 John doesnt want to say anything to at all A me B I C mine D my 15 Be careful The vase is very heavy You drop it A have to B need C must D might 16 This book is so interesting that I cant A open it up B put it down C let it down D put it up 17 He invited John lives in the next flat A who B , who C that D both A and B 18 She to you if she had seen you A would speak B had spoken C would have spoken D will speak 19 If the river floods, water may the village A to be destroyed B be destroyed C destroying D destroy 20 How long ago to Dalat? A did you come B you did come C came you D you came II READ THE PASSAGE AND CHOOSE THE BEST ANSWERS: The elephant is the largest animal to walk on Earth An elephant can carry a load of 1,200 pounds They eat 300 pounds of food a day An elephant baby can weigh 200 pounds at birth Elephants can live up to 70 years Elephants can be trained to carry logs with their trunks They also use their trunks for drinking water, bathing, eating and communicating There are two kinds of elephants : the African elephant and the Indian elephant African elephant can be characterized as larger ears The African elephant grows up to 10 feet and weighs as much as 12,000 pounds The Indian elephant grows up to feet tall, and weighs up to 800 pounds This elephant is characterized as smaller ears Another name for the Indian elephant is the Asian elephant 21 What is the topic of the passage? A Elephants B Elephants' trunks C African elephant D Indian elephant 22 How much does a baby elephant weigh at birth? A 1,200 pounds B 300 pounds C 200 pounds D 70 pounds 23 According to the passage, elephants can use their trunks for the following activities, EXCEPT A communicating B bathing C drinking D sleeping 24 Which kind of elephant is the largest? A The Indian elephant B the Indian and Asian elephant C the Asian elephant D the African elephant 25 An Indian elephant has than an African elephant A bigger teeth B a stronger trunk C smaller ears D a longer tail IV CHOOSE THE BEST SUITABLE FOR EACH SENTENCE: 26 The police found two children in the forest A Two children are found by the police in the forest B Two children found the police in the forest C Two children were found in the forest by the police D Two children was found by the police in the forest 27 These mechanics are going to repair our car this afternoon A Our car are going to be repaired by these mechanics this afternoon B Our car is going to repair these mechanics this afternoon C We are going to get these mechanics repair our car this afternoon D We are going to get our car repaired by these mechanics this afternoon 28 You must not use this machine after pm A This machine must not been used after pm B This machine must not been use after pm C This machine must not be used after pm D This machine must not used after pm 29 People can buy toothpaste at the drug store A Toothpaste can be bought at the drug store B Toothpaste cant be bought at the drug store C Toothpaste can been bought at the drug store D Toothpaste can be buy at the drug store 30 I wont hang these old pictures in the living-room A These old pictures will in the living room B These old pictures will be in the living room C These old pictures will not be hang in the living room D These old pictures will not be in the living room V FIND OUT THE INCORRECT PART IN EACH SENTENCE: 31 Our papers are going to collecting by the teacher next Monday A B C D 32 The test is being given in the next room with the teacher right now A B C D 33 Dynamite was being invented by Alfred Bernard Nobel long time ago A B C D 34 When we finished our work, Peter has already gone home A B C D 35 While I had been waiting for my train the morning, I met an old school friend A B C D MID TERM EXAM (02) 2010-2011 I READ THE PASSAGE AND DO THE TASK FOLLOW: In 1807 Noah Webster began his greatest work, An American Dictionary of the English language In preparing the manuscript, he devoted ten years to the study of English and its relationship to other languages, and seven more years to the writing itself Published in two volumes in 1828, An American Dictionary of the English Language has become the recognized authority for usage in the United States Websters purpose in writing it was to demonstrate that the American language was developing distinct meanings, pronunciations, and spelling from those of British English He is responsible for advancing simplified spelling forms: develop instead of the British form develope; theater and center instead of theatre and centre; color and honor instead of colour and honour Cõu 1: When did Noah Webster begin his greatest work, An American Dictionary of the English language? A 1807 B 1817 C 1828 D 1824 Cõu 2: How many years did he devote to the study of English and its relationship to other languages? A years B years C 10 years D 11 years Cõu 3: When was An American Dictionary of the English language published? A 1807 B 1817 C 1828 D 1824 Cõu 4: According to this passage, which one of the following spellings would Webster have approved in his dictionary? A color B develope C theatre D honour Cõu 5: In how many volumns was An American Dictionary of the English Language published? A two volumns B three volumns C one volumn D four volumns III CHOOSE THE BEST ANSWER FOR EACH SENTENCE: A vanish B habitat C satisfy D marsh A except B bacteria C caution D decay A tiny B rubbish C imply D improve STRESS: A threaten B ecosystem C timber D diet 10 A contaminate B imply C vegetation D improve 11 I gave up the job _the attractive salary A because B because of C although D despite 12 We for three hours and are very tired A had been walking B have been walking C were walking D are walking 13 The teacher advised him harder A to study B studies C studying D study 14 She always takes care _ her children A for B of C with D in 15 Would you mind the door? A to close B to have closed C closing D not close 16 At oclock yesterday evening, I my clothes A was ironing B ironed C am ironing D have ironed 17 The boy by the teacher yesterday A was punished B punished C be punishing D was punishing 18 all the students had done poorly on the test, they had to it again A Because of B Because C Even though D If 19.In _ 22nd SEA Games, Vietnam won 158 _ gold medals A ỉ / the B the / ỉ C a / the D the / the 20 The water was cold, I didnt go swimming A although B however C so D but 21 I cant find my bike It A must steal B must be stolen C must have been stolen D must been stolen 22 Ask your father He advise you better than I can A may B must C have to D ought to 23 If he here last night, he would have had a lot of fun A had been B had C would have D has 24 She is not good at English .she can not be the best student in her class A therefore B however C but D nevertheless 25 If she up early, shell be late for school A did not get B does not get C had not got D would not get VI CHOOSE THE BEST SUITABLE FOR EACH SENTENCE: 26 You should keep the flowers in a warm sunny place A The flowers should be kept in a warm sunny place B The flowers should be keep in a warm sunny place C You should be kept in a warm sunny place D You should not keep the flowers in a warm place 27 I am sure well settle the matter easily A Im sure the matter will settle easily B Im sure the matter will be settled easily C Im sure the matter will settled easily D Im sure the matter wont be settled easily 28 They have to repair the engine of the car in his garage next Saturday A The engine of the car have to be repair in his garage next Saturday B The engine of the car has to be repaired next Saturday in his garage C The engine of the car has to be repaired in his garage next Saturday D The engine of the car have to be repaired next Saturday in his garage 29 The Greens are going to paint for Christmas Day A This house are going to paint by the Greens for Christmas Day B This house is going to paint for Christmas Day by the Greens C This house are going to paint for Christmas Day by the Greens D This house is going to paint by the greens for Christmas Day 30 Some people will interview the new president on TV A The new president will be interviewed on TV B The new president will interview on TV C The new president would be interviewed on TV D The new president would be interviewed on TV VII FIND OUT ONE MISTAKE IN EACH SENTNECE: 31 We will use up nature resources if we aren't aware of preserving them A B C D 32 It began to rain, but he got wet A B C D 33 You will be able to see the whole of London from the top at this hill A B C D 34 We have not got many time We must hurry A B C D 35 The students had discussed the pollution problems since last week A B C D 10 11 CLASS: 12 C NAME: ONE PERIOD TEST MARKS: I.Chọn phơng án trả lời , điền A , B , C D vào ô trống tơng ứng bên phải Candidates bring books into the examination room A.mightnt B mustnt C.maynt D.neednt Sahara of Africa is the world's largest desert A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t ? A.mankind B.current C.crisis D.global You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _ species is a population of an organism which is at risk of becoming extinct A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t ? A thing B throw C think D their Perhaps you you have made a mistake A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A.protect B.protection C.protective D.protector Lan studied very hard , she passed the exam very easily A so B but C.however D.since Deserts are often composed of and rocky surfaces A.water B.soil C.oases D.sand T no cú phn gch chõn c khỏc cỏc t ? A house B honour C holiday D helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive A.particularly B.the C.could D.survive The Bali Tiger was declared extinct in 1937 due to hunting and loss A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours He _ be very tired now A.needn't B.has to C.must D.should Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here A.neednt B fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t ? A.ability B.agriculture C.development D.contaminate Anna needed some money, , she took a part-time job A.furthermore B.moreover C.however D.therefore _ is the existence of a wide variety of plant and animal species living in their natural environment A.Biodiversity B.Conservation C.Globe D.Individual T no cú phn gch chõn c khỏc cỏc t ? A.lonely B.only C.lovely D.global Three great of sandy deserts almost circle the center of Australia A.dunes B.valleys C.lands D.stretches Julie has a guitar she plays it really well A so B.but C and D.therefore T no cú phn gch chõn c khỏc cỏc t ? A.heat B.head C.pleasure D.steady Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent A.Rain falls B so C.desert storms D.violent 12 You should take your umbrella along with you today It _ rain later on this afternoon A mustn't B will C.mightnt D.might This is the shortest way to the city center ; .it is not the only way A.however B.so C.but D.therefore Many modern medicines are made _ plants and animals A on B at C.from D in Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it A.a large B.that C.however D.growing Many _ have been built to offer protection to endangered species A.reserves B.agencies C reservations D.reservoirs II.Chọn điền vào chỗ trống từ thích hợp (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops The (4) here is extreme Temperatures reach +40 C in summer, (5) -40 in winter Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years Strong winds up to 140 km/h (7) travel dangerous in spring and fall Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear 1.A ỉ B The C A D An 2.A.covers B.lies C.situates D.spreads 3.A have B.has C is D.are 4.A.temperatures B.weather C.climate D heat 5.A.and B.however C so D.therefore 6.A.for B on C in D once 7.A.made B.making C.make D.have made 8.A remained B.remaining C.live D.living III.Đọc đoạn văn sau tr li cỏc cõu hi Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11,000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about - feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable The elephants eat about 310 pounds (140kg) of food each day Their favorites include grass, bamboo, bark, roots, and foliage They also like bananas, rice, and sugar cane Asian Elephants care for each other When one of them is sick or dying , the whole herd stands around that one to comfort it They would stroke their trunks on it and refuse to leave it alone The Asian Elephants now are endangered because of habitat loss People are cutting down forests quickly in Asia They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water In Malaysia, people are relocating the elephants to better and safer environment 1.Where most Asian Elephants live ? 2.How Asian Elephants care for each other? 13 The end Bài kiểm tra môn tiếng anh 12 (Bài gồm trang - Thời gian làm : 45 phút) Họ tên : Lớp : 12 I.Chọn phơng án trả lời , điền A , B , C D vào ô trống tơng ứng bên phải Anna needed some money, , she took a part-time job A.furthermore B.moreover C.however D.therefore _ is the existence of a wide variety of plant and animal species living in their natural environment A.Biodiversity B.Conservation C.Globe D.Individual Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent A.Rain falls B so C.desert storms D.violent You should take your umbrella along with you today It _ rain later on this afternoon A mustn't B will C.mightnt D.might Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here A.neednt B fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t ? A.ability B.agriculture C.development D.contaminate This is the shortest way to the city center ; .it is not the only way A.however B.so C.but D.therefore Many modern medicines are made _ plants and animals A on B at C.from D in Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it A.a large B.that C.however D.growing Many _ have been built to offer protection to endangered species A.reserves B.agencies C reservations D.reservoirs Julie has a guitar she plays it really well A so B.but C and D.therefore T no cú phn gch chõn c khỏc cỏc t ? A.heat B.head C.pleasure D.steady Candidates bring books into the examination room A.mightnt B mustnt C.maynt D.neednt Sahara of Africa is the world's largest desert A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t ? A.mankind B.current C.crisis D.global T no cú phn gch chõn c khỏc cỏc t ? A.lonely B.only C.lovely D.global Three great of sandy deserts almost circle the center of Australia A.dunes B.valleys C.lands D.stretches Phn no ca cõu sai ? Without the particularly habitat , the species could not survive A.particularly B.the C.could D.survive The Bali Tiger was declared extinct in 1937 due to hunting and loss A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours He _ be very tired now A.needn't B.has to C.must D.should You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _ species is a population of an organism which is at risk of becoming extinct A.dangerous B.endanger C.endangerment D.endangered 14 Lan studied very hard , she passed the exam very easily A so B but C.however D.since Deserts are often composed of and rocky surfaces A.water B.soil C.oases D.sand T no cú phn gch chõn c khỏc cỏc t ? A house B honour C holiday D helpful T no cú phn gch chõn c khỏc cỏc t ? A thing B throw C think D their Perhaps you you have made a mistake A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A.protect B.protection C.protective D.protector II.Chọn điền vào chỗ trống từ thích hợp (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops The (4) here is extreme Temperatures reach +40 C in summer, (5) -40 in winter Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years Strong winds up to 140 km/h (7) travel dangerous in spring and fall Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear 1.A ỉ B An C A D The 2.A.situates B.lies C.covers D.spreads 3.A have B.are C is D.has 4.A.temperatures B climate C.weather D heat 5.A so B.however C.and D.therefore 6.A.for B.once C in D on 7.A.make B.making C.made D.have made 8.A remained B.living C.live D remaining III.Đọc đoạn văn sau tr li cỏc cõu hi Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11,000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about - feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable The elephants eat about 310 pounds (140kg) of food each day Their favorites include grass, bamboo, bark, roots, and foliage They also like bananas, rice, and sugar cane Asian Elephants care for each other When one of them is sick or dying , the whole herd stands around that one to comfort it They would stroke their trunks on it and refuse to leave it alone The Asian Elephants now are endangered because of habitat loss People are cutting down forests quickly in Asia They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water In Malaysia, people are relocating the elephants to better and safer environment 1.What is Asian Elephants favourate food ? 2.Are the Asian Elephants endangered now ? Why ? 15 The end Bài kiểm tra môn tiếng anh 12 (Bài gồm trang - Thời gian làm : 45 phút) Họ tên : Lớp : 12 I.Chọn phơng án trả lời , điền A , B , C D vào ô trống tơng ứng bên phải Lan studied very hard , she passed the exam very easily A so B but C.however D.since Deserts are often composed of and rocky surfaces A.water B.soil C.oases D.sand You should take your umbrella along with you today It _ rain later on this afternoon A mustn't B will C.mightnt D.might This is the shortest way to the city center ; .it is not the only way A.however B.so C.but D.therefore Many modern medicines are made _ plants and animals A on B at C.from D in Desert is a large area of land that has very little water however very few plants growing on it A.a large B.that C.however D.growing Many _ have been built to offer protection to endangered species A.reserves B.agencies C reservations D.reservoirs T no cú phn gch chõn c khỏc cỏc t ? A.lonely B.only C.lovely D.global Three great of sandy deserts almost circle the center of Australia A.dunes B.valleys C.lands D.stretches Julie has a guitar she plays it really well A so B.but C and D.therefore The Bali Tiger was declared extinct in 1937 due to hunting and loss A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours He _ be very tired now A.needn't B.has to C.must D.should Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent A.Rain falls B so C.desert storms D.violent Candidates bring books into the examination room A.mightnt B mustnt C.maynt D.neednt Sahara of Africa is the world's largest desert A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t ? A.mankind B.current C.crisis D.global T no cú phn gch chõn c khỏc cỏc t ? A.heat B.head C.pleasure D.steady T no cú phn gch chõn c khỏc cỏc t ? A thing B throw C think D their Perhaps you you have made a mistake A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A.protect B.protection C.protective D.protector Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here A.neednt B fast C.there is D.speed limit 16 T no cú v trớ trng õm chớnh khỏc cỏc t ? A.ability B.agriculture C.development D.contaminate Anna needed some money, , she took a part-time job A.furthermore B.moreover C.however D.therefore _ is the existence of a wide variety of plant and animal species living in their natural environment A.Biodiversity B.Conservation C.Globe D.Individual You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _ species is a population of an organism which is at risk of becoming extinct A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t ? A house B honour C holiday D helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive A.particularly B.the C.could D.survive II.Chọn điền vào chỗ trống từ thích hợp (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops The (4) here is extreme Temperatures reach +40 C in summer, (5) -40 in winter Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years Strong winds up to 140 km/h (7) travel dangerous in spring and fall Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear 1.A.The B ỉ C A D An 2.A.lies B.covers C.situates D.spreads 3.A have B.are C is D.has 4.A.climate B.weather C.temperatures D heat 5.A.therefore B.however C so D.and 6.A.for B on C.once D in 7.A.made B.making C.have made D.make 8.A remained B.live C remaining D.living III.Đọc đoạn văn sau tr li cỏc cõu hi Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11,000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about - feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable The elephants eat about 310 pounds (140kg) of food each day Their favorites include grass, bamboo, bark, roots, and foliage They also like bananas, rice, and sugar cane Asian Elephants care for each other When one of them is sick or dying , the whole herd stands around that one to comfort it They would stroke their trunks on it and refuse to leave it alone The Asian Elephants now are endangered because of habitat loss People are cutting down forests quickly in Asia They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water In Malaysia, people are relocating the elephants to better and safer environment 1.How much food does an Asian Elephant need a day? 2.What is their average height and weight ? 17 The end Bài kiểm tra môn tiếng anh 12 (Bài gồm trang - Thời gian làm : 45 phút) Họ tên : Lớp : 12 I.Chọn phơng án trả lời , điền A , B , C D vào ô trống tơng ứng bên phải You should take your umbrella along with you today It _ rain later on this afternoon A mustn't B will C.mightnt D.might This is the shortest way to the city center ; .it is not the only way A.however B.so C.but D.therefore Many modern medicines are made _ plants and animals A on B at C.from D in _ is the existence of a wide variety of plant and animal species living in their natural environment A.Biodiversity B.Conservation C.Globe D.Individual T no cú phn gch chõn c khỏc cỏc t ? A.lonely B.only C.lovely D.global Three great of sandy deserts almost circle the center of Australia A.dunes B.valleys C.lands D.stretches Julie has a guitar she plays it really well A so B.but C and D.therefore T no cú phn gch chõn c khỏc cỏc t ? A.heat B.head C.pleasure D.steady Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent A.Rain falls B so C.desert storms D.violent Candidates bring books into the examination room A.mightnt B mustnt C.maynt D.neednt Sahara of Africa is the world's largest desert A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t ? A.mankind B.current C.crisis D.global Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here A.neednt B fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t ? A.ability B.agriculture C.development D.contaminate Anna needed some money, , she took a part-time job A.furthermore B.moreover C.however D.therefore Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it A.a large B.that C.however D.growing Many _ have been built to offer protection to endangered species A.reserves B.agencies C reservations D.reservoirs T no cú phn gch chõn c khỏc cỏc t ? A house B honour C holiday D helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive A.particularly B.the C.could D.survive Lan studied very hard , she passed the exam very easily A so B but C.however D.since Deserts are often composed of and rocky surfaces 18 A.water B.soil D.sand C.oases You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _ species is a population of an organism which is at risk of becoming extinct A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t ? A thing B throw C think D their Perhaps you you have made a mistake A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A.protect B.protection C.protective D.protector The Bali Tiger was declared extinct in 1937 due to hunting and loss A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours He _ be very tired now A.needn't B.has to C.must D.should II.Chọn điền vào chỗ trống từ thích hợp (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops The (4) here is extreme Temperatures reach +40 C in summer, (5) -40 in winter Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years Strong winds up to 140 km/h (7) travel dangerous in spring and fall Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear 1.A ỉ B.A C The D An 2.A.spreads B.lies C.situates D.covers 3.A.are B.has C is D have 4.A.temperatures B.weather C.heat D climate 5.A.so B.however C and D.therefore 6.A.for B on C.once D.in 7.A.made B.make C.making D.have made 8.A.remaining B remained C.live D.living III.Đọc đoạn văn sau tr li cỏc cõu hi Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11,000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about - feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable The elephants eat about 310 pounds (140kg) of food each day Their favorites include grass, bamboo, bark, roots, and foliage They also like bananas, rice, and sugar cane Asian Elephants care for each other When one of them is sick or dying , the whole herd stands around that one to comfort it They would stroke their trunks on it and refuse to leave it alone The Asian Elephants now are endangered because of habitat loss People are cutting down forests quickly in Asia They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water In Malaysia, people are relocating the elephants to better and safer environment 1.What is the population of wild Asian Elephants ? 2.What are people doing to preserve the endangered Asian Elephants ? 19 The end Bài kiểm tra môn tiếng anh 12 (Bài gồm trang - Thời gian làm : 45 phút) Họ tên One of four Sample Answers Lớp : 12 I.Chọn phơng án trả lời , điền A , B , C D vào ô trống tơng ứng bên phải You should take your umbrella along with you today It _ rain later on this afternoon A mustn't B will C.mightnt D.might This is the shortest way to the city center ; .it is not the only way A.however B.so C.but D.therefore Many modern medicines are made _ plants and animals A on B at C.from D in _ is the existence of a wide variety of plant and animal species living in their natural environment A.Biodiversity B.Conservation C.Globe D.Individual T no cú phn gch chõn c khỏc cỏc t ? A.lonely B.only C.lovely D.global Three great of sandy deserts almost circle the center of Australia A.dunes B.valleys C.lands D.stretches Julie has a guitar she plays it really well A so B.but C and D.therefore T no cú phn gch chõn c khỏc cỏc t ? A.heat B.head C.pleasure D.steady Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent A.Rain falls B so C.desert storms D.violent Candidates bring books into the examination room A.mightnt B mustnt C.maynt D.neednt Sahara of Africa is the world's largest desert A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t ? A.mankind B.current C.crisis D.global Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here A.neednt B fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t ? A.ability B.agriculture C.development D.contaminate Anna needed some money, , she took a part-time job A.furthermore B.moreover C.however D.therefore Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it A.a large B.that C.however D.growing Many _ have been built to offer protection to endangered species A.reserves B.agencies C reservations D.reservoirs T no cú phn gch chõn c khỏc cỏc t ? A house B honour C holiday D helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive A.particularly B.the C.could D.survive Lan studied very hard , she passed the exam very easily A so B but C.however D.since 20 24 D 25 A 26 C 18 A 19 C 20 D 21 C 22 A 23 B B D A 15 A 16 B 17 D 27 C 28 A 11 B 12 A A Deserts are often composed of and rocky surfaces A.water B.soil D.sand C.oases You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _ species is a population of an organism which is at risk of becoming extinct A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t ? A thing B throw C think D their Perhaps you you have made a mistake A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _ A.protect B.protection C.protective D.protector The Bali Tiger was declared extinct in 1937 due to hunting and loss A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours He _ be very tired now A.needn't B.has to C.must D.should 10 D C D D C B 13 B 14 C II.Chọn điền vào chỗ trống từ thích hợp (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops The (4) here is extreme Temperatures reach +40 C in summer, (5) -40 in winter Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years Strong winds up to 140 km/h (7) travel dangerous in spring and fall Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear 1.A ỉ B.A C The D An C 2.A.spreads B.lies C.situates D.covers D 3.A.are B.has C is D have A 4.A.temperatures B.weather C.heat D climate D 5.A.so B.however C and D.therefore C 6.A.for B on C.once D.in C 7.A.made B.make C.making D.have made B 8.A.remaining B remained C.live D.living A III.Đọc đoạn văn sau tr li cỏc cõu hi Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11,000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about - feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable The elephants eat about 310 pounds (140kg) of food each day Their favorites include grass, bamboo, bark, roots, and foliage They also like bananas, rice, and sugar cane Asian Elephants care for each other When one of them is sick or dying , the whole herd stands around that one to comfort it They would stroke their trunks on it and refuse to leave it alone The Asian Elephants now are endangered because of habitat loss People are cutting down forests quickly in Asia They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water In Malaysia, people are relocating the elephants to better and safer environment 1.What is the population of wild Asian Elephants ? 21 2.What are people doing to preserve the endangered Asian Elephants ? The end 22 23 [...].. .11 CLASS: 12 C 1 NAME: ONE PERIOD TEST MARKS: I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải Candidates bring books into the examination room A.mightnt... Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11, 000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for... Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11, 000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for... Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11, 000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for... Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11, 000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for... A.particularly B.the C.could D.survive Lan studied very hard , she passed the exam very easily A so B but C.however D.since 20 24 D 25 A 26 C 18 A 19 C 20 D 21 C 22 A 23 B 1 B 2 D 3 A 15 A 16 B 17 D 27 C 28 A 11 B 12 A 9 A Deserts are often composed of and rocky surfaces A.water B.soil D.sand C.oases You write to him for he will be here tomorrow A.mustnt B.must C.neednt D.dont have A ( an ) _... Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high They can weigh as much as 11, 000 pounds (4989.5kg) Comparatively speaking, they are smaller and have smaller ears than African Elephants Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for ... storm has delayed the 11. 20 flight to London A The 11. 20 flight has been delayed to London by the storm B The 11. 20 flight to London has been delayed by the storm C The 11. 20 flight to London... of the English language? A 1807 B 1817 C 1828 D 1824 Cõu 2: How many years did he devote to the study of English and its relationship to other languages? A years B years C 10 years D 11 years... years to the study of English and its relationship to other languages, and seven more years to the writing itself Published in two volumes in 1828, An American Dictionary of the English Language has