Choose the letter A, B, C, D to indicate the correct answer to each of the following questions. Question 1. The musicians _______ yesterday have played together for many years. A. to who we listened B. who we listened to C. to that we listened D. to whom we listened Question 2. Many scientists have claimed that _______ like music are often good at Maths. A. children B. children who C. children whom D. whose children Question 3. The student _______ had an impressive record. A. the prize was awarded B. that the prize was awarded C. to whom the prize was awarded D. who the prize was awarded Question 4. Scientists will find ways _______ our supplies of coal, oil, and gas.
Trang 1UNIT 12: SOURCES OF ENERGY
TEST 1
Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Question 1 The musicians _ yesterday have played together for many years.
A to who we listened B who we listened to
C to that we listened D to whom we listened
Question 2 Many scientists have claimed that _ like music are often good at Maths.
A children B children who C children whom D whose children
Question 3 The student _ had an impressive record
A the prize was awarded B that the prize was awarded
C to whom the prize was awarded D who the prize was awarded
Question 4 Scientists will find ways _ our supplies of coal, oil, and gas.
A to increase B increasing C that increasing D increased
Question 5 I think it was your Dad _
A phoned B to phone C that phoned D which phoned
Question 6 Airplanes _ in the twentieth century is one of the sources of pollution.
A which invented B to invent C invented D that is invented
Question 7 She has two grown children, both of _ live abroad.
Question 8 Could you please provide us _some more modern equipment?
Question 9 We do not have plenty _ energy as we think.
Question 10 I pulled off the sheets _the furniture.
A to cover B covered C that covering D covering
Question 11 The nuclear power plant _ last year will come to operate tomorrow.
A completing B to complete C completed D which completed
Question 12 Lady Astor was the first woman _her seat in Parliament.
Question 13 Do you remember the time _we first visited London?
Question 14 The solar energy can change _electricity.
Question 15 Do you know the reason _ she quit her job?
Question 16 The park _I used to jog in has been demolished
Question 17 Water is one of the precious resources _for our life.
C on which we depend D on that we depend
Question 18 The areas _are destroyed suffer a lot from soil erosion.
A which trees B whose trees C that trees D trees which
Question 19 I never forget the time _I first visit Cat Tien National Park
Question 20 I have to leave for London tomorrow, _ means I cannot go to the party with you
Question 21 More and more rare animals are _danger of extinction.
Question 22 Some countries _try to reduce extinction depend on the world organization for
support
Trang 2A which B in which C where D whose
Question 23 Do you think that we are using up the resources _for our survival?
A are necessary B that are necessary C which necessary D that necessary
Question 24 Rain forests are places _ people harvest wood, delicious fruits, and powerful medicine.
Question 25 I wonder about _ human beings are destroying the environment so seriously.
A the reason that B that reason C the reason in which D the reason for which
Question 26 The authority gathered those villagers _ they explained the importance of forests
Question 27 The energy _ by the windmill drives all the drainage pumps
A that is producing B which produces C producing D produced
Questions 28 They are making an artificial lake _ water for the area.
A provided B that provided C to provide D which is provide
Question 29 She is the only one in the discussion _ to using nuclear power.
A objects B objected C to object D whom objects
Question 30 The old man _ a black suit is a famous energy researcher.
A to wear B wearing C whom is wearing D is wearing
Question 31 John was the last applicant _ for a position in that energy station
A to interview B.which is interviewed C interviewing D to be interviewed
Choose the letter A, B, C or D to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions.
Read the following passage and choose the letter A, B, C or D to indicate the correct word(s) for each of the blanks from 36 to 45
There is now increasing concern about the world’s (36) _, particularly about those involving fossil (37) In less than a hundred years we shall probably (38) _ all the present (39) of oil and gas The world’s coal (40) should last longer but, once used, these cannot be (41) _ It is important, therefore, that we should develop such alternative sources of energy as solar energy and nuclear energy as well as water and wind (42) _ (classed as (43) _ energy) Until these energy (44) are widely used, it is important for developed countries to reduce energy (45) as much as possible
36 A possessions B resources C goods D materials
43 A repeatable B continual C renewable D continuous
45 A exhaustion B destruction C waste D consumption
Read the passage and choose the correct answers:
Scientists often divide resources into two groups: renewable and non– renewable When a resource is used, it takes some times to replace it If the resource can be replaced quickly and easily, it is called renewable If it cannot be replaced quickly and easily, it is non-renewable All fossil fuels are non-renewable resources Solar energy, air, and water are usually called renewable because there is an unlimited supply
Trang 3However, this definition may change if people are not careful with these resources The amount of solar energy that reaches the earth depends on the atmosphere If the atmosphere is polluted, the solar energy that reaches the earth may be dangerous If humans continue to pollute the air, it will not contain the correct amounts of these gases.
Many resources are limited and non- renewable, and many are in danger of pollution As a consequence, resources must be conserved and the environment protected Conservation must become an important part of everyone’s life
46 How many kinds of resources are mentioned in the passage?
47 Non-renewable resources are those which _
A are unlimited
B can be replaced quickly and easily
C take millions of the years to replace
D are used every day such as solar energy and water
48 What will happen if the atmosphere is polluted?
A The air won’t contain the correct amounts of natural gases
B Life won’t continue as it does
C Renewable resources will soon become non- renewable
D All are correct
49 The word conservation in the passage is opposite to
A prevention B pollution C protection D preservation
50 Why do we have to conserve resources?
A Because many resources are limited and non-renewable
B Because conservation plays an important part in everyone’s life
C To keep the air from being polluted
D To make natural resources renewable
TEST 2
II Rewrite the following sentences, replace the relative clauses by present or past participle phrases.
1 Who was that good-looking man who is talking to Alison?
Trang 4III Complete each of the following sentences with the correct form of the words in parentheses.
1 The team has thousands of supporters (energy)
2 The prisoners who escaped are violent and _ (danger)
3 Pollution is just one of the of living in the town (advantage)
4 Many teachers would like to be more adventurous and _ (create)
5 Many people don’t realize that they are breathing air (pollute)
6 I’d like to help you but , there’s nothing I can do (fortune)
7 A lot of these chemicals are _ harmful (potential)
8 The news has caused great excitement among _ (science)
9 He took off his jacket because of the _ (hot)
10 She cares about the environmental pollution (deep)
IV Rewrite the following sentences as the directions in the brackets.
1 Do you know the woman who is coming toward us? (using present participle)
11 By the time Joan arrived, all of the food had eaten
Trang 5IV Vocabulary
16 Do you know when the 2006 Asian Games took place?
17 The Asian Games have advanced in all aspects since the first Games was help in 1951
A developed B competed C taken place D decreased
18 Only 489 athletes took part in the 1st Asian Games
A participated in B got rid of C gave up D added to
19 Korea was chosen to be of the 2002 Asian Games
20 The Olympic Games is one of the biggest sporting all over the world
A problems B athletes C cultures D events
V Word Forms
21 After the accident he lost his for the sport
A enthusiasm B enthusiast C enthusiastic D enthusiastically
22 We are quite of the success of our country at the next Asian Games
A hope B hopeful C hopefully D hopefulness
23 I do weight training every day to improve the of muscles
A strong B strength C strongly D strengthen
24 We presented the athletes some flowers as a token of our for all their efforts to achieve
A appreciate B appreciation C appreciated D appreciative
25 After the opening ceremony, the athletes got ready to start the
A compete B competitor C competition D competitive
VI Grammar
26 is considered to be the most popular, is also my favorite
A Football which B Football, that C Football, which D Football
27 The football season is the time thousands of football fans crowd into the stadium to watch their favorite teams
28 Athletes do their best to win medals to winners as awards
A which give B are give C to give D given
29 Each country sends its best athletes participation expresses the friendship and solidarity
30 The man a black suit is a football referee
31 Fencing was first introduced at the 13th Asian Games, in Bangkok Thailand in 1998
A to be held B holding C when was held D which was held
32 He took out a photo of Pélé, he adored
33 The death of his son was an experience from he never fully recovered
34 They are talking about they are looking at
A David Beckham is picture B David Beckham’s picture
C David Beckham, which picture D David Beckham, whose picture
35 This is a picture in the newspaper of a high jumper leg was seriously hurt
VII Fill in each numbered blank with one suitable word or phrase.
Up to now, Thailand (1) the host country of the Asian Games four times In 1966, Thailand held the Games for the first time It was the 5th Games with 18 countries (2) _ In 1970, South Korea dropped its plan to host the games (3) security threats from North Korea, and the (4) host Thailand administered the Games in Bangkok using the funds of South Korea In 1978, Pakistan dropped its plan to host the Games due to conflicts with Bangladesh and Indian Thailand (5) to help and
Trang 6the Games were held in Bangkok The 13th Asian Games was held in Bangkok, Thailand from 6 to 20 December 1998.
37 A to compete B competing C competed D compete
39 A previous B advanced C old D before
40 A suggested B advised C offered D made
VIII Read the passage carefully and choose the correct answer.
The Asian Games owes its origins to small Asian multi-sport competitions The Far Eastern Championship Games were created to show unity and cooperation among three nations: Japan, the Philippines and China The first games were held in Manila, the Philippines in 1931 Other Asian nations participated after it was organized
After World War II, a number of Asian countries became independent Many of the new independent Asian countries wanted to use a new type of competition where Asian dominance should not be shown by violence and should be strengthened by mutual understanding In August 1948, during the 14th Olympic Games in London, Indian representative Guru Dutt Sondhi proposed to sports leaders of the Asian teams the idea of having discussions about holding the Asian Games They agreed to form the Asian Athletic Federation A preparatory committee was set up to draft the charter for the Asian amateur athletic federation In February, 1949, the Asian athletic federation was formed and used the name Asian Games Federation It was decided to hold the first Asian Games in 1951 in New Delhi the capital of India They added that the Asian Games would be regularly held once every four years
41 The text is about
A the origin of the Asian Games
B the Far Eastern Championship Games
C the Games in Manila
D the relationship of Japan, the Philippines, and China
42 The Far Eastern Championship Games
A were held in Manila after World War II
B were held in Japan
C were attended by all countries in Asia
D had the participation of only three nations
43 The 14th Olympic Games took place
C before the World War II D in February 1949
44 The Asian Games
A were first held in China
B were first held in Indian
C were suggested establishing by a Londoner
D were held in same year of the 14th Olympic Games
45 The Asian Games were first held in
IX Writing
46 The best place in which we can practise English is the staff-room
A The best place is the staff-room for practising English
B The best place is the staff-room to practise English
C The best place for practising English us is the staff-room
D The best place for us to practise English is the staff-room
47 There are a lot of people The people like to do things together
A There are a lot of people whom like to do things together
Trang 7B There are a lot of people who like to do things together.
C There are a lot of people who like do things together
D There are a lot of people like to do things together
48 Sue lives in a house The house is opposite my house
A Sue lives in a house where is opposite my house
B Sue lives in a house which is opposite my house
C Sue lives in a house who is opposite my house
D Sue lives in a house and which is opposite my house
49 That old house _
A at the end of the road has been sold B has been sold at the end of the road
C at the end of the road has sold D they have sold at the end of the road
50 I will wait until
A She will come tomorrow B she comes tomorrow
C she is coming tomorrow D she is going to come tomorrow
II Give the correct form of the words in brackets.
1 The Asian Games are held for the purpose of developing intercultural (know) and (friend)
2 In this event, young people from all over Asia gather together to (competition)
3 New sports and _ sports have been introduced and added to the Games (tradition)
4 The Vietnamese took part in the 14th Asian Games with great enthusiasm
(participate)
5 The six sports events were basketball, _, football, aquatic sports, athletics and
weightlifting (cycle)
6 He is a man of great _ (strong)
7 He left for a _ of reasons (various)
8 The aim of the conference is to promote international (friend)
9 The in the Asian Games come from all over Asia (participate)
10.The news is almost certainly true although it’s not yet (officially)
11.You have to be highly _ to do well is sport nowadays (compete)
12.He has the ability to generate _ in others (enthusiast)
13. is Europe’s second most popular sport (cycle)
14.We all need in our diet (various)
15.The government always encourages the of small businesses (develop)
III Read the information and complete each sentence.
1 A friend of mine helped me to get a job His father is the manager of a company
IV Rewrite the following sentences using restrictive or non-restrictive Relative Clauses and
punctuate them correctly:
5 Susie brought home a kitten She’d found it in the park
6 Paul has a job with Empirico Its main product is electric light bulbs
7 Among the group of people was Professor Roggers I last had seen him in Oxford twenty years earlier
8 I live on a small road It leads down to the river
Trang 8V Reducing the relative clauses in the sentences below, using V-ing , PP or to -Vo
9 We have an apartment which overlooks the park
10.The vegetables which are sold in this supermarket are grown without chemicals
11.Do you know the woman who is coming toward us ?
12.He was the only man who reached the top
13.He is always the first who comes and the last who goes
14.The fifth man who was interviewed was completely unsuitable
VI Rewrite the following sentences by using reducing the relative clauses:
15.He works in a company that makes car
→ He works
16.What was the name of the man who you met yesterday?
→ What was the name of the man
17.This is the best book which you can read on a long flight
→ This is the best book
18.The manager who I wanted to see was away on holiday
→ The manager
19.The window that was broken has now been repaired
→ The window _
20.The book is about a young girl who runs away from home
→ The book is about a young girl
UNIT 13: HOBBIES
TEST 1
Choose the correct answer A, B, C, or D to each of the following questions.
6 There are number of things I like to do in my free time
7 My uncle, who is an accomplished guitarist, taught me how to play
A unimpaired B skilled C ill-educated D unqualified
8 Now I can play a few simple tunes
9 ‘How do you do I’m Bill Thomson ‘ _’
A Very well Thank you B I’m fifteen years old C I’m fine D How do you do
10 I have a modest little glass fish tank where I keep a variety of small fish
A limited B excessive C conceited D moderate
11 ‘Thank you very much for the lovely flowers.’ ‘ _.’
A You’re welcome B You like flowers, don’t you?
C Yeah, the flowers are nice D It was an excellent choice
12 The singer was on the piano by her sister
A played B performed C accompanied D helped
13 The most important thing is to keep yourself occupied
14. _ who was elected the first woman mayor of Chicago in 1979
A It was Jane Byrne B Jane Byrne C That Jane Byrne D When Jane Byrne
15 ‘Would you like a drink ?’ ‘ _’
A Yes, I want to B Yes, please C Thank you I don’t want D No, I won’t.16. that the capital of South Carolina was moved from Charleston to Columbia
A In 1790 was B There was in 1790 C In 1790 D It was in 1790
17 ‘Nice to meet you.’ ‘ _’
A This is Peter White B Nice to meet you, too
C I’m fine, thanks D It was nice to you to say so
Trang 918 The man _ on the chair behind me kept talking during the film, _really annoyed me.
A having sat/ that B sitting/ which C to sit/ what D to be sitting/ who
19 ‘Thank you very much.’ ‘ _’
A Yes, of course B I like it a lot C You’re alright D You’re welcome
20 He advised me to practise playing the guitar regularly
A frequently B commonly C freely D completely
21 Neil Armstrong was the first person _ foot on the moon
22 In the novel by Peter, the film is based, the main character is a teenager
23 Who was the first person _ the South Pole?
A reached B to reach C who reaches D had reached
24 It is in Quebec _ French is used as an official language
A which B where C in where D that
25 Mrs White, taught me English 5 years ago, is a good teacher
26 _that the capital of South Carolina was moved from Charleston to Columbia
A In 1790 was B There was in 1790 C In 1790 D It was in 1790
27 It was Mr Harding _ the bill to yesterday
A who sent my secretary B to whom my secretary sent
C that my secretary sent D my secretary sent
28 _ Ruth St Dennis turned to Asian dances to find inspiration for her choreography
A It was the dancer that B The dancer C That the dancer D The dancer was
29 _ I bought the golden fish
A It was from this shop that B I was from this shop where
C It was this shop which D It was this shop that
30 It was Tom _ to help us
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 35
Stamp collecting is the collecting of postage stamps and related objects, such as envelopes
or packages with stamps on them It is one of the world’s most popular hobbies, with estimates of the number of collectors ranging up to 20 million in the United States alone
Many casual collectors enjoy accumulating stamps without worrying about the tiny details, but the creation of a large or comprehensive collection generally requires some philatelic knowledge This is especially important for those who intend to spend large amounts for stamps
Stamp collectors are an important source of revenue for some small countries that create limited runs of elaborate stamps designed mainly to be bought by stamp collectors The stamps produced by these countries far exceed the postal needs of the countries
Some collectors, observing the generally rising prices of rare stamps, have taken to Philatelic
Investment Rare stamps are among the most portable of tangible investments, and are easy to store They
offer an attractive alternative to art, other collectible investments, and precious metals
31.The estimated number of stamp collectors in the United States is _
A 30 million B 20 million C 10 million D 15 million
32 Philatelic knowledge is especially important for _
A many casual collectors enjoy B some small countries C those who intend to spend large amounts for stamps
D the postal needs of the countries
33 Why have some collectors taken to Philatelic investment? – Because they
Trang 10A have observed the generally rising prices of stamps.
B have observed the generally rising prices of rare stamps
C have observed the generally low prices of stamps
D haven’t observed the generally rising prices of stamps
34 The word they in paragraph 4 refers to
A Stamp collectors B Small countries
C Rare stamps D The prices of rare stamps
35 Which of the following is NOT true about rare stamps? - _
A They are among the most portable of tangible investments
B It’s easy for us to store rare stamps
C They are an important source of revenue
D They offer an attractive alternative to art
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 36 to 40
Hobbies are activities in which one participates strictly for 36 _ They help one to maintain a mental and emotional balance A hobby can be almost anything
Music is most popular For example, many people all over the world play piano simply for relaxing and _37 in their free hours, and they do not play professionally
Sports provide other 38 _ hobbies Bicycling, running, tennis, ping-pong, and countless other sports are enjoyed by millions of people 39 their leisure time
Some people collect things as a hobby Stamps, coins, and fine art are all popular collections, and valuable, too There are still hundreds of others, not necessarily valuable but still interesting, such as doll collections, bottle collections, seashell collections, butterfly collections, and so on
As you can see, hobbies can be relaxing, challenging, interesting, enjoyable or
40 _, so everyone should have one or two hobbies
36 A amusement B working C researching D investigating
38 A liking B likely C favorite D loving
39 A for B during C of D on
40 A education B non-education C educational D educationally
Mark the letter A, B, C or D to show the underlined part that needs correction.
41 There’s the woman who she told me about the handbag
46 Hung bought Lan a golden ring for her birthday
A It was a golden ring that was bought to Lan for her birthday by Hung
B It was a golden ring that was bought Lan for her birthday by Hung
C It was a golden ring that was bought for Lan her birthday
D It was a golden ring that Hung bought Lan for her birthday
Trang 1147 The girl gave the boy a special gift on Christmas
A It was the boy who the girl gave him a special gift on Christmas
B It was the boy who was gave a special gift on Christmas by the girl
C It was the boy who was given a special gift on Christmas by the girl
D It was a special gift that was given the boy in Christmas by the girl
48 We have done a lot of exercises on Relative Clauses
A It was a lot of exercises that we have done on Relative Clauses
B It is a lot of exercises that are have done on Relative Clauses by us
C It is a lot of exercises that has been done on Relative Clauses by us
D It is a lot of exercises that have been done on Relative Clauses by us
49 Columbus sailed to America in 1492
A That was in 1492 that Columbus sailed to America
B In 1492 that Columbus sailed to America
C It was in 1492 that Columbus sailed to America
D It is in 1492 that Columbus sailed to America
50 The book is very expensive My father is interested in it
A The book in which my father is interested is very expensive
B The book which in my father is interested is very expensive
C The book which my father is interested is very expensive
D The book in that my father is interested is very expensive
TEST 2
II/WORD FORM
Complete the following with an appropriate form of the word given in brackets
1/If you want to get (improve) _in your study you have to try harder
2/Not only the students but also the teacher feels pleased with the (perform) _ of the soccer
team
3/My uncle tells me that all I need is to practise (regular) _
4/I have not been very (success) _at singing while playing the guitar
5/ I could not call myself an avid stamp (collect) _
6/ I love (watch) _fish in the tank
7/He is very good at (accompany) _people singing with his guitar
8/ Books provide the reader with so many facts and so much (inform) _
9/His parents were (interest) _in reading
10/ I (classification) _ stamps in categories like plants, birds, landscape
III Fill in the gap with ONE suitable word/ phrase from the list below
a wide variety discarded hobby admire
collecting indulge modest occupied
1 I do not go to the cinema often; I only go there _
2 There is _ of goods for you to choose
3 My _ is _ stamps
4 They went to town to in shopping
5 She has taken an interest in stamp collecting
Trang 126 She’s very about her success
7 They met and chatted _
8 He’s fully looking after three small children
9 The first part of the plan has been safely
10 I really _ your enthusiasm
IV GRAMMAR:
Rewrite these sentences, using cleft sentence.
1 She bought the car from Tom
Trang 1321.In 1862, Eiffel married Marie Gaudelet.
UNIT 12: SOURCES OF ENERGY
TEST 1
Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Question 1 The musicians _ yesterday have played together for many years.
A to who we listened B who we listened to
C to that we listened D to whom we listened
Question 2 Many scientists have claimed that _ like music are often good at Maths.
A children B children who C children whom D whose children
Question 3 The student _ had an impressive record
A the prize was awarded B that the prize was awarded
Question 4 Scientists will find ways _ our supplies of coal, oil, and gas.
Question 5 I think it was your Dad _
A phoned B to phone C that phoned D which phoned
Question 6 Airplanes _ in the twentieth century is one of the sources of pollution.
A which invented B to invent C invented D that is invented
Question 7 She has two grown children, both of _ live abroad.
Question 8 Could you please provide us _some more modern equipment?
Question 9 We do not have plenty _ energy as we think.
Question 10 I pulled off the sheets _the furniture.
A to cover B covered C that covering D covering
Question 11 The nuclear power plant _ last year will come to operate tomorrow.
A completing B to complete C completed D which completed
Question 12 Lady Astor was the first woman _her seat in Parliament.
A take B to take C taking D who takes
Question 13 Do you remember the time _we first visited London?
A which B when C that D on that
Question 14 The solar energy can change _electricity.
Question 15 Do you know the reason _ she quit her job?
Question 16 The park _I used to jog in has been demolished
Question 17 Water is one of the precious resources _for our life.
A we depend on which B which we depend
Question 18 The areas _are destroyed suffer a lot from soil erosion.
A which trees B whose trees C that trees D trees which
Question 19 I never forget the time _I first visit Cat Tien National Park
Question 20 I have to leave for London tomorrow, _ means I cannot go to the party with you
Question 21 More and more rare animals are _danger of extinction.
Question 22 Some countries _try to reduce extinction depend on the world organization for support
Trang 14A which B in which C where D whose
Question 23 Do you think that we are using up the resources _for our survival?
A are necessary B that are necessary C which necessary D that necessary
Question 24 Rain forests are places _ people harvest wood, delicious fruits, and powerful medicine.
Question 25 I wonder about _ human beings are destroying the environment so seriously.
A the reason that B that reason C the reason in whichD the reason for which
Question 26 The authority gathered those villagers _ they explained the importance of forests
A who B whom C to whom D to that
Question 27 The energy _ by the windmill drives all the drainage pumps
A that is producing B which produces C producing D produced
Questions 28 They are making an artificial lake _ water for the area.
A provided B that provided C to provide D which is provide
Question 29 She is the only one in the discussion _ to using nuclear power.
A objects B objected C to object D whom objects
Question 30 The old man _ a black suit is a famous energy researcher.
A to wear B wearing C whom is wearing D is wearing
Question 31 John was the last applicant _ for a position in that energy station
A to interview B.which is interviewed C interviewing D to be interviewed
Choose the letter A, B, C or D to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions.
Read the following passage and choose the letter A, B, C or D to indicate the correct word(s) for each of the blanks from 36 to 45
There is now increasing concern about the world’s (36) _, particularly about those involving fossil (37) In less than a hundred years we shall probably (38) _ all the present (39) of oil and gas The world’s coal (40) should last longer but, once used, these cannot be (41) _ It is important, therefore, that
we should develop such alternative sources of energy as solar energy and nuclear energy as well as water and wind (42) _ (classed as (43) _ energy) Until these energy (44) are widely used, it is important for developed countries to reduce energy (45) as much as possible
36 A possessions B resources C goods D materials
37 A fuels B powers C forms D energy
38 A end B complete C total D exhaust
39 A findings B productions C amounts D sources
40 A reserves B stores C mines D contents
41 A updated B repeated C renewed D produced
42 A force B repeated C renewed D produced
43 A repeatable B continual C renewable D continuous
44 A goods B supplies C provisions D materials
45 A exhaustion B destruction C waste D consumption
Read the passage and choose the correct answers:
Scientists often divide resources into two groups: renewable and non– renewable When a resource is used, it takes some times to replace it If the resource can be replaced quickly and easily, it is called renewable If it cannot
be replaced quickly and easily, it is non-renewable All fossil fuels are non-renewable resources Solar energy, air, and water are usually called renewable because there is an unlimited supply
However, this definition may change if people are not careful with these resources The amount of solar energy that reaches the earth depends on the atmosphere If the atmosphere is polluted, the solar energy that reaches the earth may be dangerous If humans continue to pollute the air, it will not contain the correct amounts of these gases