Bài tập môn Tiếng Anh Lớp 11 - Unit 7

EXERCISE - UNIT SEVEN-WORLD POPULATION (The 11th form) 
REWRITE THE SENTENCES : 
1. I don’t ride the bus to school every morning because it’s always so crowded . à If 	
2. The water was so cold that the children couldn’t go swimming à It was à The water was too 	
3. Stop talking or you won’t understand the lesson. à If 	
4. Carol didn’t answer the phone because she was studying . à If 	
5. I feel better now because you talked to me about my problems yesterday . à If 	
7. Because I don’t have enough free time, I can’t help my mother with the housework . à If 	
8. Rita is exhausted today because she didn’t get any sleep last night . à If	
9. Heinrich regret not having gone to art school when we was younger . à Heinrich wishes 	
10. Go right now or you’ll be late for the train . à Unless 	
11. “ If your job is so bad , why don’t you leave ?” she said . à She advised	
12. “ If my car was working , I would drive you to the station,” Tom said to his mother . à Tom 	
13. “ What will you do if you miss your plane?” she asked . à She 	
14. “ If I had any money , I’d buy you a drink,” she said to me 	
15. “ If we had a calculator , we could work this out a lot quicker,” they said 	
16. “ If the door is clocked what shall I do?” she asked à 	
17. “ If the baby is a girl , what will they call her?” he wondered à	
18. If you happen to be in our area , drop in and see us,” they said à 	
19.“ If you have time , wash the floor,” he said . à 	
20. “ If I were you , I’d stop smoking”, she said to her brother à 	
21“ You should stay in bed if you feel unwell,” my mother said à 	
“Don’t swim out too far, boys” (warn) 	
“Don’t forget to go to the supermarket after work” à I 	
 “ You’d better look for a new job, Andrew.” à Jane	
“ It was nice of you to invite me to your birthday party. Thanks very much.” à Mike	
“ I’ll pay for the meal.”à Sarah insisted 	
 “ I can get you there in good time.” à Jim guaranteed 	
“ I’m sorry I couldn’t come to visit you last summer”. à Kate 	
30. “ We’ll organize the Christmas party”. à They 	
VERB FORM 
1. If the earth suddenly (stop) _________ spinning , we all ( fly) _______________off it . 
2. If you (smoke)______________ in a non-smoking compartment , the other passengers (object)_______________ 
3. Your parents ( not / be ) ______proud if they could see you now ? 
5. I’ll lend you war and Peace if I (finish)_____________________ it before go on holiday . 
6. If we (work) ________________-all night , we ( finish)_________________in time ; but we have no intention of working all night 
7. If you had worked harder, you ( pass ) ____________ your final exam . 
8. If you want to learn a musical instrument , you ( practice) ___________
9. There have been a lot of thefts from cars in the city center . If you (leave) your car there , ( not leave) any valuables in it . 
10. I’m broke, but I (have )________________ plenty of money now if I ( not spend)__________________ so much yesterday . 
11. I’m doing the text very well now . I (not , do) ____________the test well if I (not , revise)____________ thoroughly last night . 
12.Last night, my brother ( listen)_____________ to music when his friends rang him.
13. Yesterday I (meet) ________________an old friend who I (not see)________________ for years.
14. He’s tired. He stops (work )_________ for a while
15. That proposal ( consider ) __________________by the members right now
16. The teacher recommends (prepare) __________the lessons well before (come )_______ to class.
17. This is the fourth time you ( break)_______________the vase
18. David ( eat) _______________Japanese food before, so he knew what to order.
19. He will phone you when he ( come)________________back from holidays.
20. He’s tired. He stops ( work) _________________for a while.
21. A lot of money ( spend) _____________________-on advertising every year.
22. The children (watch)_____________ a Disney cartoon when I got back yesterday evening
IV. Error recognition 
Some scientist believe that the earth have resources enough to support its population 
The population of the world has been increased faster and faster 
Ninety-seven percent of the world’s water is saltwater is found in the oceans of the Earth 
Hadn’t he resigned, we would have been forced to sack him 
John lived in New York since 1960 to 1975, but he is now living in Detroit 
Mainly because of the recent health scares involving beef and chicken, the number of vegetarians are expected to rise dramatically in the next five years/ Rita asked me why didn’t I ask for my money back if I was unhappy with my new car 
Do you have any view on whether young children should give homework from school ? 
If Rudy would have studied German in college, he would not have found the scientific terminology so difficult to understand 
 The United States has a younger population as most other major industrial countries 
MULTIPLE CHOICE 
1. Like many other baby birds, ducklings are blind ___ birth 	A. of B. at C. on D. from 
2. Lack ___ food had stunted his growth 	A. of B. in 	C. for 	D. on 
3. Nigeria has a population __ nearly 100 million 	A. about B. in 	C. of 	D. with 
4. The rapid growth of population led to an acute __ of housing A. shortfall B. shortcut	C. shortcoming	D. shortage 
5. The population of the world is growing at a dangerous __ A. amount B. rate C. figure 	D. way 
6. One third of the world population __ two thirds of the world’s resources A. drains	B. absorbs C. consumes	D. supports 
7. Better health care and agriculture have led to rapid population ____ A. grow B. growing C. grown	D. growth 
8. Pressure on natural resources will __ as we face population explosion A. increase B. decrease C. decline	D. raise 
9. Her first novel has been ____ acclaimed as a masterpiece A. nation B. national	C. international	D. internationally 
10. Our school has managed to collect a lot of books to ____ to the children in a village school 
A. publish	B. distribute	C. employ	D. depart 
12. If the North Sea __ in winter, you could walk from London to Oslo 
A. happened to freeze 	B. froze 	C. should freeze 	D. should happen to freeze 
13. It would have been much more serious accident ___ fast at the time 
A. was she driving 	B. had she been driving C. she had driven 	D. she drove 
14. If you ___ to my advice in the first place, you wouldn’t be in this mess now A. listen B. will listen C. had listened D. listened 
15. I’ll give you a lift if it ____________A. is raining 	B. rained 	C. will rain 	D. had rained 
16. If I ______ a more reliable car, I __ to Spain rather than fly 
A. would have / would drive B. had / had driven C. had / would drive D. would have had / would drive 
17. I ____ you sooner had someone told me you were in the hospitalA. would have visited B. had visited C. visited D. visit 
18. They couldn’t decide ___ it was worth re-sitting the exam A. if B. whether C. if or not D. whether or not 
19. ___how difficult the job was, I mightn’t have taken it A. If I know	B. If I would know C. Did I know	D. Had I known 
20. __ in my seventies and rather unfit, I might consider taking up squash A. Were I not B. Was I not C. Weren’t I D. If I am not 
21. People are not aware __ the problem of overpopulation (for / of / at/ in) 
22. Scientists say that the main reason __ population explosion is an increase in birth rates A. of B. to	C. for 	D. in 
23. The second solution is to provide safe, __ birth-control methods A. expensive B. Inexpensive C. expensively D. inexpensively 
24. Some scientists say that there are enough resources to ___ 8 billion people A. provide B. distribute C, raise D. support 
25. __ the flood has receded, people can move back into their homes A. Now that	B. Due to C. Although 	D. So that 
26. If the level of VAT is ___ this year, small businesses will be affected A. raised	B. risen	C. arisen	D. raising 
27. The world’s population is ___ to be over 7 billion by 2010 A. claimed	B. blamed	C. expected	D. reached 
28. ___ millions of women want to limit the size of their families, they know of no safe way to have fewer children 
A. Because 	B. When 	C. Despite 	D. Although 
29. Most of the fresh water is __ at the North and South Poles A. boiled	B. frozen	C. run	D. flowed 
30. China is one of the most ___ populated areas in the world A. wastefully 	B. perfectly	C. densely	D. completed 
31. __ more information, please telephone our main office A. If you will need	B. Should you need C. You should need D. If you needed 
32. It’s time governments __ something to limit population growth A. do 	B. did	C. have done	D. will do 
33. I’d really like to do accounting . If only I ___ so poor at maths A. am not	B. weren’t C. hadn’t been D. wouldn’t be 
34. She wouldn’t have gone to university ___ A. if her parents had insisted	B. were her parents not insisted 
C. unless her parents had insisted	D. only if her parents hadn’t insisted 
35. John said if he ____ any money, he __ me a drink 
A. has / will buy B. had / would have bought 	C. had had / would buy 	D. had had/ would have bought 
37. If it keeps on raining, the basketball game ought __ A. to postpone B. to be postponed C. postpone D. be postponed 
38. Only if you get the theatre early ___ a chance to get a ticket for tonight’s performance 
A. you will have 	B. have 	C. you have 	D. will you have 
39. If she ___ sick, she would have gone out with me to the party A. hasn’t been	B. wasn’t C. weren’t D. hadn’t been 
40. __ been diverted, they would have arrived early A. Had the plane not B. Hadn’t the plane C. The plane had not D. The plane not had 
41. China is the most ___ country in the world 	A. popular 	B. populous 	C. populate	D. populated 
42. They did not serve enough food because there were some __guests A. expect	B. expected C. Unexpected D. unexpected 
43. Many governments are trying to control the population ___ A. grow	B. growth 	C. grew	D. grown 
44. Your idea is quite different __ mine 	A. in 	B. with 	C. on 	D. from 
45. Is there any answer ___ that question? 	A. for 	B. of 	C. on 	D. to 
46. The lecturer limited himself ____three aspects of the problems of population A. to 	B. on 	C. within D. over 
47. IN 2000, __world’s population was about 6.6 billion 	A. a 	 B. an 	C. the 	 D. W 
48. It is ___ time to do something to control birthrate 	A. a 	B. an 	C. the 	D. W 
49. The population of the world has been increasing faster and faster 
A. becoming greater in number 	B. getting smaller in amount C. going limited	D. raising uncontrollably 
50. There are also limits to the amounts on petroleum, iron, silver, gold and other metals 
A. qualities	 B. numbers 	C. quantities	D. totals 
51. The price of petroleum has decreased since last week A. gone down	B. given up 	C. let off	D. put away 
52. __is a kind of fossil fuels , which is used for operating engines A. Iron	B. Silver	C. Gold	D. Petroleum 
53. We have to protect our country’s natural ___, such as coal, oil and forests A. population B. resources C. ratesD. methods 
54. __ she does not want to have more children, she does not know how to use a birth control method 
A. If	B. Although	C. So that	D. Because 
55. She uses a birth control method __ she does not have children any more A. so that B. if 	C. whether	D. although 
56. John asked me _________ I would help him if he needed help 	A. may 	B. whether 	C. that 	D. how 
57. If anyone _, _ him I _ back at 9 o’clock A. calls / tell/ will be B. called / telling / would be C. is calling / tells / am D. will call / to tell / am 
58. Daisy said if she __ me she would not buy that house A. is B. been C. were D. had been 
59. If you had taken my advice, we __ our way A. will not lose B. would not lose C. will not have lost	D. would not have lost 
60. He had spent his money carelessly and became broke 
A. If he doesn’t spend his money carelessly, he will not became broke B. If he didn’t spend his money carelessly, he would not became broke C. If he hadn’t spent his money carelessly, he would not have become broke
D. If he didn’t spend his money carelessly, he would not have become broke 
62. “___ you give me some money, I’ll help you”, the man said A. Unless	B. Or	C. If	D. Otherwise 
63. You will be sorry ___ you take the opportunity 	A. provided that 	B. if 	C. although 	D. unless 
64. __ the address, I would have gone there 	A. If I knew B. If did I know C. If had I known 	D. Had I known 
65. To express sympathy, you say, “__________’ A. Congratulations! B. Cheers 	C. You poor thing! 	D. Oh, bother! 
66. To wish someone good health when drinking, you say, “___” A. Congratulations! B. Cheers 	C. You poor thing! D. Oh, bother! 
67. To express annoyance, you say, “ _______” A. Congratulations! 	B. Cheers 	C. You poor thing! 	D. Oh, bother! 
68. To express happiness at someone’s success, you say: “ ___” A. Congratulations! B. Cheers! C. You poor thing! D. Oh bother 
69. You say, “ Wait a minute, let me see” to ____ A. pause to think 	B. promise 	C. express a preference D. suggest