Bài tập củng cố môn Tiếng Anh Lớp 11 - Unit 7: World Population

UNIT 7: WORLD POPULATION
Bài 1: Dùng từ / cụm từ gợi ý viết thành câu điều kiện hoàn chỉnh. Sử dụng "If"
1. The wind is blowing hard, so I won't take the boat out for a ride.
-> If the wind weren't blowing hard, I would take the boat out for a ride.
2. I feel better now because you talked to me about my problems last night.
-> I wouldn't feel better now if you hadn't talked me about my problems last night.
3. Ann carried heavy furniture when she helped her friend move. Her back hurts nows.
4. Paulo is working on two jobs right now, so he doesn't have time to help you with your remodeling.
5. I wasn't working at the restaurant last night. I didn't wait on your table.
6. Because Diane asked questions every time she didn't understand a problem, she has a good understanding of geometry now.
7. A fallen tree was blocking the road, so we didn't arrive on time.
8. Rita is exhausted today because she didn't get any sleep last night.
9. Olga and Ivan weren't paying attention, so they didn't see the sign marking their exit from the highway.
10. The doctor doesn't really care about his patients. He didn't explain the medical procedure to me before surgery.
Bài 2: Chọn phương án thích hợp nhất.
Câu 1: If Jake _______ to go on the trip, would you have gone?
A. doesn't agree	B. wouldn't agree	C. didn't agree	D. hadn't agreed
Câu 2: The lecturer last night didn't know what he was talking about, but if Dr. Mason ________, I would have listened carefully.
A. was lecturing	B. lectured	C. had been lecturing	D. would lecture
Câu 3: ________ more help, I could call my neighbour.
A. I should need	B. Should I need	C. Needed	D. I have needed
Câu 4: If you ________ to my advice in the first place, you wouldn't be in this mess right now.
A. had listened	B. listen	C. listened	D. will listen
Câu 5: We ______ the game if we'd had a few more minutes.
A. won	B. had won	C. could have won	D. will win
Câu 6: If I could speak Spanish, I _______ next year studying in Mexico.
A. would spend	B. would have spent	C. had spent	D. will spend
Câu 7: If energy _______ inexpensive and unlimited, many things in the world would be different.
A. were	B. is	C. will be	D. would be
Câu 8: It would have been a much more serious accident _______ fast at the time.
A. was she driving B. she had driven C. if she drove	D. had she been driving
Câu 9: Do you think there would be less conflict in the world if all people _______ the same language?
A. will speak	B. spoke	C. had spoken	D. speak
Câu 10: "Can I borrow your car for this evening?" - "Sure, but Nora's using it right now. If she _______ it back, you're welcome to borrow it."
A. would bring	B. will bring	C. brought	D. brings
Câu 11: I didn't know you were asleep. Otherwise, I ______ so much noise when I came in.
A. didn't make B. wouldn't have made C. won't make	D. don't make
Câu 12: I didn't get home until well after midnight. Otherwise, I ______ your call.
A. would return B. would have returned C. had returned	D. returned
Câu 13: I ________ William with me if I had know you and he didn't get along with each other.
A. hadn't brought B. won't bring C. wouldn't have brought	D. didn't bring
Câu 14: I _______ you sooner had someone told me you were in hospital.
A. visited	B. had visited	C. would have visited	D. visit
Câu 15: If I _______ the same problem you had a child, I might not have succeeded in life as well as you have.
A. should have	B. would have	C. had had	D. have
Câu 16: Unless you ______ all of my questions, I can't do anything to help you.
A. answered	B. would answer	C. are answering	D. answer
Câu 17: Had you told me that this was going to happen, I _______ it.
A. hadn't believed B. would never have believed C. can't believe	D. don't believe
Câu 18: ________ interested in that subject, I would try to learn more about it.
A. Were I	B. I was	C. If I am	D. Should I
Câu 19: If you can give me one good reason for your acting like this; _______ this incident again.
A. I never mention B. don't mention C. will I never mention	D. I will never mention
Câu 20: _______ then what I know today, I would have saved myself a lot of time and trouble over the years.
A. Had I known	B. If I would know	C. Did I know	D. If I know
I. Choose the word whose underlined part is pronounced differently from that of the other words.
1) A. probably	B. population 	C. gold	 	D. hospital
2) A. smallest	B. best 	C. longest	 	D. biggest
3) A. mountain	B. ground 	C. blouse	 	D. soup
II. Choose the word that has stress pattern different from that of the other words.
4) A. instead	B. interesting 	C. expected	D. resources
5) A. figure	B. double 	C. different 	D. support
6) A. research	. decrease	C. available	D. government
B. VOCABULARY AND GRAMMAR
I. Choose the best answer to complete each sentence.
7) The teaching of history shouldn’t be ...................... to date and figures.
A. limiting	B. limitation	C. limit	D. limited 
8) We don’t have the......................... to update our computer software.
A. sources	B. resources 	C. funds	D. origins
 9) One third of the world’s ........................... consumes two thirds of the world resources.
A. people	B. men	 	C. population 	D. human
 10) The practice of controlling the number of children a person has, using various methods of contraception is called .............................. .
A. family planning	B. birth control	C. population 	D. A & B
11) When a person has an infectious disease, he is..........from other people.
A. isolated	B. limited	C. separated	D. confined
 12) Since the early 1990s Viet Nam has experienced ................... growth but the differences between the lives of the rich and the poor have been greater.
A. population	B. economic 	C. educational 	D. financial
 13) A person who has moved from one place to another especially to find work.
A. emigrant 	B. immigrant 	C. migrant	 	D. A & C
14) What’s the .......................... of your country?
A. populate 	B. population 	C. populous 	D. popular
15) If the ball .......... the line, that would have been the end of the game.
A. would cross	B. will cross 	C. had crossed 	D. crossed
16) If someone knocked a candle over, it ...................... a fire.
A. will start	B. started 	C. would start 	D. would have started
 17) If you ......................... told us about the bad service, we would have eaten there.
A. hadn’t	B. don’t	C. didn’t 	D. wouldn’t have 
18) What would Tom do if he ............................... the truth?
A. would know	B. knows	 	C. had known 	D. knew
 19) If I ........................ you were sick. I would have called sooner.
A. knew	B. had known	C. know 	D. would have known
20) If there ......................... a row, I’m going to keep out of it.
A. will be	B. is	 	C. were 	D. had been
 21) If I ........................... you, I’d call and apologize.
A. am	B. were	C. would be 	D. was
 22) Jack will win the election if he ......................... harder.
A. will campaign	B. would campaign	C. campaigned	D. campaigns
II. Choose the underlined part among A, B, C or D that needs correcting.
 23) If you were here yesterday, you would have seen Jean.
 24) We should visit that part of the country if it will be spring.
 25) If I will make a difficult decision, I always discuss it with my friends.
 26) We could had done more if we had had more time
 27) He said that if he has more time, he would come to see us.
III. Put the verbs in parentheses into the correct form.
 28) If someone (walk).................................. in here with a gun, I would be very frightened.
 29) I’m sure he (understand) .................................... if you explain the situation to her.
 30) If she hadn’t walked to the meeting, she (not be)................................... late. 
 31) He always (complain) .................................... if I’m late.
 32) If he spoke more clearly, we (understand) ................................... him.
 33) If the woman (say) ................................ what she wanted, I wouldn’t have put the phone down.
 34) If they arrived in time, they (see) ................................. the ceremony.
 35) If you (ask).................................... me, I would explain it to you.
Put the verbs in brackets into the correct form.
1.	 If it doesn’t rain, I ( come) ___________ to see you.
2. If it didn’t rain, I ( come) _______________________ to see you.
3. I ( drive) ____________________ to work if I had a car.
4.	 Where in Vietnam would you like to live if you ( can) ____________________ choose?
5. If the weather ( be) ____________________ good, we will have lunch outside.
6.	 If the company offers me a job, I think I ( take) _______________________ it.
7. 	 Many people would be out of work if that factory ( close) ________ down.
8.	 If you finish before 4: 30, I ( come) ______________________ and pick you up.
9. If he had listened to me, he ( not fail) ____________ in the exam.
10. If I ( know) ______________________ about the job, I woul___________d have applied for it.
11. They would have paid you more if they ( be told) _______________________ of its value.
12. If I ( realise) ______________________ that Greg wanted to get up early, I would have woken him up.
13. If you had had breakfast, you ( not be) _______________________ hungry.
14. If they had had enough money, they ( buy) ______________________ that house.
15. If he ( study) _____________________ harder, he would have passed the exam.
16. If he ( read) ___________________ in bad light he will ruin his eyes.
17. We’ll stay home if it ( rain) ____________________ hard.
18. The table will collapse if you ( stand) ____________________ on it.
19. I won’t open the door if I ( not know) ______________________ who it is.
20. If he ( not start) ____________________ at once he’ll ba late for the bus.
21. If I make that mistake again, my sister ( get) ____________________ angry with me.
22. The police ( arrest) ___________________ him if they catch him.
23. Someone ( steal) ____________________ your car if you leave it unlocked.
24. If you ( meet) _____________________ him, remember not to tell what I ( just say) __________ to you.
25. If you ( see) ____________________ Mary today, please ( ask) ________________ her to call me.
26. If I ( be) __________________ you___________, I ( refuse) ___________ his invitation.
27. I ( go) _______ camping with my friends if today ( be) ________ Sunday.
28. What ( happen) ______________________ if there ( not be) _____________ gravity?
29. If people ( drive) ___________________ more carefully, they wouldn’t have so many accidents.
30. If she ( not be) ___________________ at home, she would be very sorry about that.
31. If she ( not work) _____________________ hard, she couldn’t support her family.
32. If I spoke English, my job ( be) ____________________ a lot easier.
33. If I made a promise, I ( keep) _____________________ it.
34. They ( make) ___________________ fewer mistakes if they were more careful.
35. I ( not go) ____________________ there if I were you.
36. If I ( have) ____________________ enough money, I would have bought this bicycle.
37. If he ( not have) ______________________ inside help, he couldn’t have stolen the jewels.
38. I would have come sooner if I ( know) ______________________ you were in.
39. If the match had been exciting, I ( not fall) _____________________ asleep.
40. If you had asked me, I ( accept) ______________________ .
41. Had we known your address, we ( write) _______________________ you a letter.
42. Had he been there, he ( give) ______________________ you a hand.
43. Jim isn’t at home right now. If he ( be) ________
____ at home, I ( visit) ________ him.
44. Fred failed the test because he didn’t study. If he ( study) __________ for the test, he ( pass) ________ it.
45. You were late last night. If you ( arrive) ____________________ 10 minutes, you ( get) _________ a seat.
Rewrite these sentences, using “ Unless” instead of “ If”
If you are not careful, you will cut yourself with that knife.
→ __________________________________________________________________________ .
If you do not like this one, I’ll bring you another.
→ __________________________________________________________________________ .
I’ll not be able to do any work if I do not have a quiet room.
→ __________________________________________________________________________ .
If she doesn’t hurry, she’ll be late.
→ __________________________________________________________________________ .
If you don’t study hard, you’ll fail in the exam.
→ __________________________________________________________________________ .
Rewrite these sentences, using “ If” 
Hurry up or you’ll be late for school.
→ __________________________________________________________________________ .
go right now or you’ll miss the bus.
→ __________________________________________________________________________ .
Be calm or you’ll make a wrong decision.
→ __________________________________________________________________________ .
He will come here next week, he will phone you.
→ __________________________________________________________________________ .
Today is not Sunday, so the pupils can’t go camping.
→ __________________________________________________________________________ .
Because I don’t know the answer, I can’t tell you.
→ __________________________________________________________________________ .
She works very hard, so she earns a lot of money.
→ __________________________________________________________________________ .
I got lost because I didn’t have a map.
→ __________________________________________________________________________ .
His friends were late, so they missed the train.
→ __________________________________________________________________________ .
I couldn’t write to Alice because I had no address.
→ __________________________________________________________________________ .
I don’t help him because he never asks me for help.
If _______________________________________________
I don’t know where she works, so I can’t tell you about it.	
If I ______________________________________________
I am sick. That's why I can’t help you now. 
If I______________________________________________
I don’t have enough money now, so I can’t buy you that toy car.
If _______________________________________________
Linda is shy. That’ why she can’t be successful.	
___________________________________ if she _________________________________
The air isn’t pure, so they don’t feel healthy.
If ________________________________________________
Because it rains hard now, we can’t go out.
If ________________________________________________
John is fat because he eats so many chips. 
If _________________________________________________
Jack can’t tell you about the sight because he doesn’t see it.
______________________________________ if ___________________________
You don’t have more practice. You can’t speak English better.
If __________________________________________________
She doesn’t live in London because she doesn’t know anyone there
She’d .
I don’t have a spare ticket. I can’t take you to the concert
If I ...
He sits around too much. He isn’t fit.
If he 
Carol didn’t answer the phone because she was studying..
If Carol 
Rita is exhausted today because she didn’t get any sleep last night.
If Rita 
She’s very thin; perhaps that’s why she feels cold so much.
If she .
He can’t park near his office; that’s why he doesn’t come by car
If he ..
I am not tall enough to join the basketball team
If I 
He doesn’t see the signal so he doesn’t stop his car
If he .
Peter gets bad marks because he doesn’t prepare his lessons well
If Peter 
Go right now or you’ll be late for the train.
If you.
She didn’t say sorry so he was angry
If .
13. It rained last night so I didn’t go to the barbecue.
If .
14. The weather was very nice so we didn’t go camping.
If .
the computer broke down and I had to stop my work.
If .
She loves him so she forgives him easily.
If .
He was angry so I didn’t say anything
If .
Change the following conditional sentences into reported speech.
“ If I were you, I wouldn’t buy that coat,” she said.
→ ________________________________________________________________________________ .
“ I will come to see you if I have time.” The man said to her.
→ ________________________________________________________________________________ .
“ What would you say if someone stepped on your feet?” he asked her.
→ ________________________________________________________________________________ .
“ If it doesn’t rain, we will go out wiyh you,” they said me.
→ ________________________________________________________________________________ .
“ What would you di if you were a billionaire?” the man asked the woman.
→ ________________________________________________________________________________ .
“ If you had asked me, I would have lent you my motorbike,” the man said to me.
→ ________________________________________________________________________________ .
“ They would be very disappointed if you did not come,” the man said to his daughter.
→ ________________________________________________________________________________ .
“ I’m sure they will understand if you explain the situation to them,” the boy said to the girl.
→ ________________________________________________________________________________ . 
“ If I had any money, I’d buy you a drink,” she said to me.
→ ________________________________________________________________________________ . 
“ If I catch the plane, I’ll be home by five,” he said.
→ ________________________________________________________________________________ . 
“ You should stay in bed if you feel unwell.” My mother said.
→ ________________________________________________________________________________ . 
“ What would you do if you were having a problem with grammar, Jane?” Anne asked.
→ ________________________________________________________________________________ . 
“ If I’d had my mobile yesterday, I could have contacted you,” Matthew said.
→ ________________________________________________________________________________ . 
“ If I were you, I’d stop smoking,” she said to her brother.
→ ________________________________________________________________________________ . 
“ If you happen to be in our area, drop in and see us,” they said.
→ ________________________________________________________________________________ . 
“ If the baby is a girl what will they call her?” he wondered.
→ ________________________________________________________________________________ . 
“ If I don’t practise my English I won’t get any better,” she said.
→ ________________________________________________________________________________ . 
“ If you press this switch, the computer comes on,” he said to his students.
 → ________________________________________________________________________________ . 
 “ I’d have been in bad trouble if Jane hadn’t helped me,” he said.
→ ________________________________________________________________________________ . 
“ If you have time, wash the floor.” he said.
→ ________________________________________________________________________________ . 
“ If the door is clocked what shall I do?” she asked.
→ ________________________________________________________________________________ . 
“ If we had a calculator, we could work this out a lot quicker,” they said.
→ ________________________________________________________________________________ . 
“ If you don’t apologize, I’ll never speak to you again.” He said.
→ ________________________________________________________________________________ . 
“ They would be upset if I told them what happened.” Daisy said .
→ ________________________________________________________________________________ . 
 “ If you don’t go right now, you’ll be late for the train.” Jane said.
→ ________________________________________________________________________________ . 
2. There are twenty questions ______ all.
A. of	B. with	C. in	D. for
3. Mary often found her teacher’s remarks stimulating.
A. participating	B. interesting	C. enjoying	D. encouraging
4. He has only one aim in life, which is to become wealthy. A. purpose	B. sponsor	C. contest	D. score
5. Some English Competition are _____ to stimulate the spirit of learning English among students.
A. explained	B. participated	C. completed	D. organized
6. Johnny will have completed his five-year course at university next month. 
 A. finished B. found	C. tried	D. enjoyed
7. Tommy always dreams ______ a pilot. A. for becoming B. to become	C. of becoming	D. of being becoming
8. “______” Andy suggested
A. Are you going for a walk?	B. How about going for a walk? C. Did you go for a walk?	D. Could you go for a walk?
9. “_____” the boy admitted
A. I would like to spoil the food	B. I will spoil the food C. I am sorry. I spoilt the food	D. I must spoil the food.
10. The English Competition is annually organized by our English teachers.
 A. once a week	B. once a month C. once a year	D. once a fortnight
11. There were ten of us in all for her birthday party.
A. at least	B. at most	C. at all	D. altogether
12. Ann ______ going out for a drink, but no one else wanted to.
A. admitted	B. suggested	C. apologized for	D. told
13. The ______ of SARS caused some certain loss in tourism of many countries. 
A. increase B. blow C. outbreak D. reach
14. Although established not long ago, the Women’s World Cup is growing in popularity.
A. put up	B. made up	C. given up	D. set up
15. China is the most _____ country in the world.
A. popular	B. populous C. populate	D. populated
16. They didn’t serve enough food because there were some ___ guests. 
A. expect	B. expected	C. unexpected	D. unexpectedly
17. Many governments are trying to control the population_____.
A. grow	B. growth	C. grew	D. grown
18. _____ she doesn’t 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 
20. 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
21. There are also limits to the amounts of petroleum, iron, silver, gold, and other limited.
A. qualities	B. numbers	C. quantities	D. totals
22. The price of petroleum has decreased since last week. 
 A. gone down	B. given up	C. let off	D. put away
23. _____ is a kind of fossil fuels, which is used for operating engine.
A. Iron	B. Silver	C. Gold	D. Petroleum
24. We have to protect our country’s natural _______, such as coal, oil, and forests.
 A. population	B. resources	C. rates	D. methods
25. In 10,000 B.C, there were probably only 10 million people all over the world. 
A. almost certainly	B. surely C. quite D. mostly
26. Your idea is quite different ______ mine. 
A. in 	B. with	C. on	D. from
27. Although we are close friends, we have totally _____ views.
A. differ	B. different	C. differently	D. difference
28. There is no ______ to how much fresh fruit you can eat in a day, isn’t there. 
A. limit	B. limitation	C. limited D. limiting
29. We can’t grow enough food to ______ the increasing population. 
A. support	B. supporter	C. supportable	D. supportive