ĐỀ LUYỆN 1 Mark the letter A, B, C, or D on your answer to indicate the word that differs from the other three in the position of the primary stress in each of the following questions Question 1 A def[.]
ĐỀ LUYỆN Mark the letter A, B, C, or D on your answer to indicate the word that differs from the other three in the position of the primary stress in each of the following questions Question 1: A defend B deny C repeat D borrow Question 2: A quality B cinema C importance D reference Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions Question 3: A health B wealth C breathe D dealt Question 4: A plays B travels C seems D thinks Mark the letter A, B,C or D to indicate the correct answer to each of the following questions Question 5: Your brother is living in HCM city, _? A is he B isn’t he C isn’t she D does he Question 6: My neighbor offered _us to the airport A taking B take C to taking D to take Question 7: My mother says that we _the party in the garden if the weather is good A would have B would have had C will have D will be having Question 8: Who _over the company when the manager retires? A took B will take C take D was taking Question 9: Everyone in the company knew that he had revealed the confidential information, _ nobody dared to report it A so B but C and D for Question 10: It won't be safe to use these stairs _ A before they repair them B after they will repair them C when they repaired them D until they have them repaired Question 11: The topic is very interesting and I’d like to continue it but we’re all _time A on B out of C off D up Question 12: A lot of people have ignored the warning of air pollution _health problems A seriously causing B is seriously causing C seriously caused D is seriously caused Question 13: We were banned from entering this area for _reasons A secure B security C securely D securities Question 14: Daddy, how can I _so little money? Please send me some more money A get through B get over C get by on D get by Question 15: When the pregnant woman got on the bus one of the young man stood up and _room for her A made B put C got D did Question 16: There’s a shortage of cheap accommodation in this city of five million _ A citizens B dwellers C inhabitants D residents Question 17: Farmers _into big cities to find work when the harvest time is up A migrate B emigrate C immigrate D stuff Question 18: Many patients think optimistically They are never in the _of death A scary B fear C dream D threat Mark the letter A, B,CorD to indicate the most suitable response to complete the following exchanges Question 19: - "Waiter! I’d like the menu, please." - “ _” A Do you really like it, sir? B Here you are, sir C But you don't need it, sir D Yes, sure Thank you Question 20: - “I’m sorry, I’m late.” – “ _” A You are welcome B No, I don’t mind C All right The early bird catches the worm! D No worries Better late than never Mark the letter A, B,CorD to indicate the underlined part that needs correction in the following questions Question 21: Athletics were his favourite sport when he was young A B C D Question 22: When I was a little girl, I used to play hide-and-seek, making toys and draw pictures A B C D Question 23: The treatment for people addictive to tranquillizers includes training in stress A B C management and relaxation techniques D Mark the letter A, B, Cor D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions Question 24: Physical barriers can be a range of thing, such as speech Impairments which affect the ability of a person to communicate A talk B skill C dialogue D language Question 25: When Tom revealed that Peter was secretly planning to quit his job, he upset the apple cart for Peter, who wanted nobody to know of his plans A ruined carefully laid plans B caused trouble C spoil secretly laid plans D object to the plan Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE In meaning to the underlined word(s) in each of the following questions Question 26: Passing this important English test was such a boost to my confidence A inefficiencyB disability C untruth D uncertainty Question 27: Being self-reliant means that you are able to or decide things by yourself, than rather than depending on other people for help A decisive B selfish C reliable D dependent Read the following passage and mark the letter A, B, Cor D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks Father’s Day was created to complement Mother’s Day Like Mother’s Day (28) honors mothers and motherhood, Father’s Day celebrates fatherhood and paternal bonds; it highlights the (29) of fathers in society Many countries celebrate it on the third Sunday of June, but it is also celebrated widely on other days Historically, Sonora Smart Dodd was the woman behind the celebration of male parenting Her father, the Civil War veteran William Jackson Smart, was a single parent who (30) his six children there After hearing a sermon about Jarvis' Mother's Day in 1909, she told her pastor that fathers should have a similar holiday honoring them Although she initially suggested June 5, her father’s birthday, the pastors did not have enough time to prepare their sermons, and the celebration was deferred to the third Sunday of June The first celebration was in Spokane Washington at the YMCA (Young Men’s Christian Association) on June 19,1910 Since then it has become a traditional day (31) year In recognition of what fathers for their families, on this day people may have a party celebrating male parenting or simply make a phone call or send a greeting card (32) , schools help children prepare handmade gifts for their fathers many days before the celebration Question 28: A which B when C who D where Question 29: A conquest B impact C influence D effect Question 30: A realized B raised C took D made Question 31: A another B other C any D every Question 32: A Besides B In contrast C However D Then Mark the letter A, B, Cor D on your answer sheet to indicate the sentence that is closest In meaning to each of the following questions Question 46: You are obliged to show your ID card when you enter this place A You may show your ID card when you enter this place B You can show your ID card when you enter this place C You had better show your ID card when you enter this place D You must show your ID card when you enter this place Question 47 "Please don't tell anyone what happened," he said to me A He said to me please don’t tell anyone what happened B He told me didn’t tell anyone what had happened C He said me not to tell anyone what happened D He told me not to tell anyone what had happened Question 48: China is the country with the largest population A China is larger than any other countries B China has more population than any other countries C China is as crowded as other countries D Other countries are more crowded than China Mark the letter A, B, Cor D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions Question 49: He was an incompetent director The company lost a lot of money A If he were an incompetent director, the company wouldn’t lost a lot of money B If it hadn’t been for the director’s incompetence, the company wouldn't have lost a lot of money C If he had been an incompetent director, the company wouldn't have lost a lot of money D Had it been for the director’s incompetence, the company wouldn't have lost a lot of money Question 50: Spring hasn't come We can't see the blooming flowers A Only when spring has come can we see the blooming flowers B Only when spring has come we can see the blooming flowers C Only after spring has come we can see the blooming flowers D Only if spring has come we can see the blooming flowers ĐỀ LUYỆN Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions Question 1: A completes B delivers C depends D reminds Question 2: A expand B stagnant C vacancy D applicant Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions Question 3: A nervous B polite C verbal D body Question 4: A romantic B attractive C majority D attitude Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions Question 5: Your mom would be very sad if she .about your failure in the exam A hears B heard C will hear D would hear Question 6: John has been working as a journalist since he .from university in 2000 A graduate B graduated C will be graduate D had graduated Question 7: Mike’s .the scholarship really surprised me A get B to get C getting D got Question 8: Your father is going to work tomorrow, .? A isn’t he B was he C doesn’t he D did he Question 9: Would you kindly inform me who is responsible .the travel arrangements? A on B to C in D for Question 10: I will call and tell you something interesting A before I came home after work B after I had come home after work C while I was coming home after work D when I come home after work Question 11: None of the people .could come A was invited to the party B were invited to the party C who invited to the party D invited to the party Question 12: .his father’s being there, I said nothing about his bad mark of the test A Because of B although C because D despite Question 13: Children who are isolated and lonely seem to have poor language and A communicate B communication C communicative D communicator Question 14: He committed the crime under the .of drugs A connection B touch C influence D impact Question 15: In many cultures, people signify their agreement by .their head A turning B raising C pointing D nodding Question 16: A is an official document that you receive when you have completed a course of study or training A vocation B subject C certificate D grade Question 17: Peter is a _.boy He usually plays tricks on the others A caring B helpful C generous D mischievous Question 18: My responsibility is to wash dishes and .the garbage A take off B take out C take care of D take over Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions Question 19: The charming old buildings and cottages are a throwback to the colonial past A cunning B exciting C interesting D fascinating Question 20: The 1960s building boom in Zürich completely changed the rural landscape A thoroughly B quickly C easily D highly Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions Question 21: Overpopulation in big cities has severely affected the air and water quality A seriously B insignificantly C largely D commonly Question 22: It is believed that in ten years’ time AIDS will also be brought under control A out of question B out of order C out of hand D out of practice Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges Question 23: Daisy wants to invite her classmate, Joe, to her birthday party - Daisy: “Listen, I am having a birthday party next Friday Do you want to come?” - Joe: “ .What time does it start?” A Sure, I’d love to B Sorry I’m busy then C I can’t agree with you D I like a party Question 24: Tom and Linda are talking about jobs they would like to choose - Tom: “I think working as a doctor is a challenging job.” - Linda: “ .” A It’s a good idea B Not at all C I’m sorry, but I agree with you D That’s exactly what I think Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29 The 1918 influenza pandemic was the most severe pandemic in recent history It was caused by an H1N1 virus with genes of avian origin (25) .there is not universal consensus regarding where the virus originated, it (26) .worldwide during 1918-1919 In the United States, it was first identified in military personnel in spring 1918 It is estimated that about 500 million people or one-third of the world’s population became infected with this virus The (27) .of deaths was estimated to be at least 50 million worldwide with about 675,000 occurring in the United States Mortality was high in people younger than years old, 20-40 years old, and 65 years and older The high mortality in healthy people, including those in the 20-40-year age group, was a unique (28) .of this pandemic While the 1918 H1N1 virus has been synthesized and evaluated, the properties that made it so devastating are not well understood With no vaccine to protect against influenza infection and no antibiotics to treat secondary bacterial infections that can be associated with influenza infections, control efforts worldwide were limited to non-pharmaceutical interventions such as isolation, quarantine, good personal hygiene, use of disinfectants, and limitations of public gatherings, (29) .were applied unevenly (Source: https://www.cdc.gov/) Question 25: A Because of B Although C In spite of D Because Question 26: A engage B attack C adopt D spread Question 27: A number B speed C progress D quality Question 28: A project B evidence C figure D feature Question 29: A when B where C which D that Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions Question 43: More than people there are, especially in poor countries with limited amounts of land and water, the fewer resources there are to meet basic needs A More than B limited C amounts of D to meet Question 44: Information on the Romans can find not only in these books but also on the Internet A Information B can find C in D the Internet Question 45: The new government has decided to set all political prisoners freely A government has decided B to set C political prisoners D freely Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions Question 46: French is more difficult to learn than English A French is not as difficult to learn as English B English is not as difficult to learn as French C English is more difficult to learn than French D French is as difficult to learn as English Question 47: “Who did you meet yesterday?” the teacher said to the boy A The teacher said to the boy who he met the day before B The teacher told to the boy who he had met the day before C The teacher asked the boy who he had met the day before D The teacher asked the boy who he met yesterday Question 48: It is necessary for you to finish this work today A You can’t finish this work today B You mustn’t finish this work today C You may finish this work today D You need to finish this work today Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions Question 49: The design is not impressive The big column makes the living room ugly A Unless the big column makes the living room ugly, the design won’t be impressive B Provided the big column made the living room ugly, the design would not be impressive C But for the big column in the living room, the design would be impressive D The design would be impressive if the living room had a big column Question 50: We arrived at airport We realized our passports were still at home A Not until we arrived at the airport did we realize that our passports were still at home B We arrived at the airport and realized that our passports are still at home C Not until had we arrived at the airport, we realized our passports were still at home D It was until we arrived at the airport that we realize our passports were still at home ĐỀ LUYỆN Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions Question A clothes B couches C businesses D advantages Question A sacrifice B handle C statistic D valuable Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions Question A campaign B embrace C bandage D release Question A atmosphere B accomplish C handicap D devastate Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions Question 5: There are a lot of fashionable dresses in Paris, _? A are they B aren’t they C are there D aren’t there Question 6: I think I’ll postpone _ my homework to another day It doesn’t need _ in until Thursday anyway A to / being given B to be doing / giving C / to have given D doing / to be given Question 7: If you _ Mary by chance, please give her my phone number A met B should meet C could meet D will meet Question 8: Mr Anderson _ the factory for six years before he _ A ran – died B has run – died C had run – was dying D had run – died Question 9: The proposals he put forward were excellent _ , it quickly became apparent that they would work when put into practice A Moreover B However C Nevertheless D Although Question 10: As soon as they _ my last book, I _ you a copy with my autograph A will print – will sent B had printed – will send C printed – will be sending D print – will send Question 11: Simon was so absorbed _ his book that he didn’t even notice me come in A in B to C with D of Question 12: Modern skyscrapers have a steel skeleton of beams and columns _ a three- dimensional grid A forms B that form C forming D from which forming Question 13: The members of the Red Cross were dedicated their whole life to _ the suffering of human beings A reductive B reducing C reduce D reduction Question 14: People are advised to _ smoking because of its harm to their health A cut down B cut down on C cut off D cut in Question 15: Fortunately, the family have stockpiled enough food to _ them through the harsh winter A bring B take C see D pass Question 16: I’ve sent you this month’s report via e-mail and have also included some other statistics for good _ A method B process C measure D project Question 17: The government is taking action in order to _ a crisis caused by the Coronavirus A subvert B convert C avert D divert Question 18: The first Spring Festival was a roaring success, so it’s no surprise that everyone wants a _ of the action this year A bit B share C part D slice Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions Question 19: Tommy’s attendance undoubtedly played the leading role in the success of the event Had he not been there, we wouldn’t have known what to at all A minor B insignificant C demanding D central Question 20: Under the influence of the financial crisis, they entered into an agreement with new supplier A denied B adopted C signed D released Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions Question 21: - “ Is Tom easy to work with?” - “Definitely He’s a yes-man, so he just agree with whatever I say” A someone who always says no B someone who always disagrees with others C someone who always says yes D someone who always agrees with others Question 22: - “I don’t need to well this semester so I’ve been doing the minimum amount of work necessary to pass.” - “Oh dear That’s playing with fire You could be walkingafineline between enjoying yourself and failing your subject.” A to be taking too many risk B to be very confident C to be an ultimate loser D to be on the safe side Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges Question 23: “My son is taking his final exam at the moment I’m so nervous” – “ _ ” A I’m sure he did a good job B I could not agree more C You shouldn’t have been D He’ll be fine, don’t worry Question 24: A: I think the government should focus on developing the economy B: _ Education is much more important! A I beg to differ B I shouldn’t think so C I couldn’t agree more D There’s no telling Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29 Le Bijou, a high-end Swiss hospitality company, has recently launched a new package for guests in _ (25) to the coronavirus outbreak and the country's lockdown Guests looking to practice social _ (26), which basically means staying far enough away from others to prevent person-to-person transmission of the coronavirus or any other virus for that _ (27), can so in Le Bijou’s hotel-like apartments, which rely on modern technology for most of its operations "You don't need to interact with anyone you don't want to," says Alexander Hübner, CEO and co-founder of Le Bijou Additionally, Le Bijou also _ (28) on-site coronavirus testing to those who can afford it, _ (29) it still remains unclear how many tests they have or how long Le Bijou could run the Covid-19 package (Adapted from edition.cnn.com) Question 25: A response B concern C regard D account Question 26: A detachment B dissociationC distancing D withdrawal Question 27: A regard B matter C aspect D issue Question 28: A displays B advises C proposes D offers Question 29: A for B so C but D or Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions Question 43: Dr Roberts, the first woman to be elected president (A) of the university, is (B) intelligent, capable and awareness (C) of the problem to be solved (D) Question 44: Anyone reproducing (A) copyrighted works without permission of the holders of the copyrights are (B) breaking (C) the law (D) Question 45: Lassen national Park, the situation (A) of a dormant volcano, is one (B) of the most beautiful (C) but least (D) visited parks in the western United States Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions Question 46: I like reading books more than surfing the Internet A I like surfing the Internet more than reading book B I like reading book less than surfing the Internet C I don’t like reading book as much as surfing the Internet D I don’t like surfing the Internet as much as reading books Question 47: "No, I won't go to work at the weekend," said Sally A Sally refused to go to work at the weekend B Sally promised to go to work at the weekend C Sally apologized for not going to work at the weekend D Sally regretted not going to work at the weekend Question 48: Sally paid for her travel in advance, but it wasn’t necessary A Sally needn't have paid for her travel in advance B Sally might not have paid for her travel in advance C Sally may not have paid for her travel in advance D Sally couldn’t have paid for her travel in advance Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions Question 49: Nam was so rude to them last night Now he feels regretful A Nam regrets to have been so rude to them last night B Nam regrets having so rude to them last night C Nam wishes he hadn’t been so rude to them last night D Nam wishes he weren’t so rude to them last night Question 50: You can certainly pass this exam But only when you work hard A Hardly have you worked, so you will certainly pass this exam B Not until you work hard will you pass this exam C No sooner had you worked hard than you passed this exam D Only by working hardly will you pass this exam ĐỀ LUYỆN Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions Question A.hat B slave C gave D escape Question A nature B mature C picture D future Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions Question A relics B rely C reply D release Question A ferocious B adventure C history D achievement Mark the letter A, B, C or D to indicate the correct answer to each of the following questions Question “ Jenny’s always wanted to get to the top of her career, _?”- “Yes, she’s an ambitious girl” A isn’t she B hasn’t her C.has she D hasn’t she Question If Tom _ a bit more ambitious, he would have found himself a better job years ago A had been B is C were D was Question The scientists _on this project try to find the solutions to air pollution A.working B.worked C.are working D who working Question She had butterflies in her stomach _ having prepared carefully for the interview A although B due to C despite D because Question The doctor was unable to go away for the weekend because she was duty A on B under C with D in Question 10 I wonder if you could _me a favour, Jackon A give B bring C do D make Question 11 Once off by the teacher, the class filed out of the room in silence A being told B have been told C telling D having told Question 12 The song _by our listeners as their favorite of the week is "Goodbye Baby" by Tunesmiths. A was chosen B is chosen C chosen D choosing Question 13 Faraday made many _in the field of physics and chemistry A discover B discoveries C discovered D discovering Question 14 In the second game, her opponent hurt her leg Hence, that she became the champion was a/an conclusion A foregone B rash C amicable D unpredictable Question 15 His poor standard of play fully justifies his from the team for the next match A expulsion B dismissal C rejection D exclusion Question 16 Tom _his hand when he was cooking dinner A burnt B was burning C has burnt D had burnt Question 17 He never stops smoking; one cigarette after another I’m afraid he’s become a smoker A chain B cord C line D rope Question 18 We regret that it is impossible to meet the date for the goods you recently ordered from us A arrival B delivery C carriage D transport Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions Question 19 I can’t get on well with my boss because of his authoritative manner that at times is almost arrogant A struck up B stuck up C drunk up D sprung up Question 20 Her passport seemed legitimate, but on closer inspection, it was found to have been altered A invalid B illegal C improper D lawful Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions Question 21 The schoolboy’s excuse wasn’t credible at all Nobody in the classroom believed in the farfetched story he told A reliable B predictable C knowledgeable D unbelievable Question 22 We have to work against the clock so as to meet the deadline of the clients tomorrow A work in a haste B work slowly C work as fast as possible D work strenuously Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks The string family is the largest section of the orchestra The four main stringed instruments look similar but are all different sizes Each can be played by plucking the strings with the fingers or with a bow, which is pulled (23) _ across the instrument's four strings The VIOLIN is the smallest of the string instruments and can play the highest (24) The violin often plays the melody - this is the tune you will be humming after you leave a performance The VIOLA is slightly larger than the violin Because it is bigger, it can play lower notes (25) _ the viola is only a little bit bigger than the violin, it can be hard to tell them apart The viola plays many beautiful melodies just like the violin The CELLO is (26) the violin and the viola It is so large that the cellist must sit on a chair holding the cello between his or her knees in order to play The cello often plays accompaniment parts Because it is the largest of the stringed instruments, the DOUBLE BASS plays the lowest notes This instrument is so large that the bass players have to stand up or sit on tall stools to play it The bass often plays (27) parts with the cello Question 23 A now and then B back and forth C again and again D high and low Question 24 A notes B noting C notable D noted Question 25 A Although B However C Whereas D Since Question 26 A much larger than B the largest between C as large as D the larger of Question 27 A companion B companionship C accompany D accompaniment Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions Question 28 From time memorial, cities have been the central gathering places of human life, from where the great ideas and movements of the world have sprouted A memorial B have been C gathering D from where Question 29 Daisy is on a diet, so she just usually has a sandwich for lunch A on a diet B so C just usually has D for lunch Question 30 This morning one customer phoned to complain that she still hadn't been received the book she had ordered several weeks ago A phoned to complain B hadn't been C had ordered D several weeks ago Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to the following questions Question 44 Jupiter is bigger than all the other planets in the solar system A No other planets in the solar system is as big as Jupiter B Jupiter is the biggest planet in the solar system C All other planets in the solar system are not so big that Jupiter D Among the planets in the solar system, Jupiter is the biggest of all Question 45 My friend told me, "If I were you, I would not ask him for help." A My friend advised me not to ask him for help B My friend told me to ask him for help C My friend prohibited me from asking him for help D My friend suggested not asking him for help Question 46 I don’t think Max broke your vase because he wasn’t here then A Max wouldn’t have broken your vase because he wasn’t here then B Max was likely to break your vase because he wasn’t here then C Max can’t have broken your vase because he wasn’t here then D Max wasn’t able to break your vase because he wasn’t here then Mark the letter A, B, C or D to indicate the option that best completes following exchanges Question 47 Two students, Joe and James are chatting about time - Joe: "The weekend goes so quickly." - James: "I know _” A I love watching TV all Saturdays and Sundays B I can't believe that it's Monday tomorrow C I have English lessons on Tuesdays and Fridays D How about going out for a meal this weekend? Question 48 Claudia is being interviewed by the manager of the company she's applied for - Manager: “ _” 10 ... meet Question 44: Information on the Romans can find not only in these books but also on the Internet A Information B can find C in D the Internet Question 45: The new government has decided to set... underlined part differs from the other three in pronunciation in each of the following questions Question A weighs B coughs C ploughs D soughs Question A nation B national C nationality D nationally... community B Both disabled people and non-disabled ones can contribute to our community C Only disabled people not non-disabled ones can contribute to our community D Neither disabled people nor non-disabled