1 he asked me who the editor of that book ........................? a is b are c was d were 2 if you want to attend the couse , you ......................... pass the examinition a have to b has to c had to d could 3 he told me he ........................... leave the city the followiing day a will have to b would have to c has to d had to 4 he wants to know whether i .......................... back tomorrow a come b will come c would come d came 5 i wonder why he ........................ love his family a does not b do not c did not d has not 6 you can come .....................you want a unless b so c if d because 7 tomy asks his teacher........................................... a where is new york b where was new york c where new york was d where new york is 8 that man call us where ........................... a does tony live b tony lives c tony living d is tony living

CHỦ ĐỀ 5 : CONDITIONAL SENTENCES
Choose the best answer
1. If you pass your examination we _____________ a celebration.
A. have B. will have C. would have had D. would have
2. If I had time, I _____ to the beach with you this weekend.
A. will go B. will have gone C. would go D. would have gone
3. If she_________ late again, she'll lose her job.

A. came B. comes C. had come D. come
4. If I had enough money, _____ that house.
A. I am buy B. I could buy C. I can buy D. I will buy
5. If you had told me earlier, I _____________ it to you.
A. would give B. will give C. would have given D. gave
6. If it ____________, I will come to see you.
A. didn't rain B. doesn't rain C. don't rain D. not rain
7. I __________to work if I had a car.
A. drove B. will drive C. would drive D. would have driven
8. If he ___________to me, he wouldn't have failed in the exams.
A. had listened B. has listened C. listens D. listened
9. Had he come earlier, he __________her.
A. would meet B. would have met C. might meet D. will meet
10. If I were you, I _________ a new car.
A. buy B. will buy C. would buy D. bought
11. If there were no gravity, everything ________.
A. would float B. floated C. would be floating D. will float
12. You______ if you take a map.
A. will get lost B. would get lost C. won't get lost D. would have got lost
13. We would save thousands of lives if we ______out the remedy for the flu.
A. had not found B. found C. find D. will find
14. If I________ ten years younger, I would do yoga everyday.
A. are B. were C. have been D. am
15. Unless you go now, you __________late for school.
A. will be B. would have been C. would be D. are
16. If we_______ in a town, life would be better.
A. had lived B. lived C. would live D. live
17. We _____ you if we have time.
A. would phone B. had phoned C. phoned D. will phone
18. If I won the lottery, I_______ you half the money.
A. had given B. gave C. will give D. would give
19. It _______ be a pity if she married Fred.
A. can B. would C. may D. will
20. If I'm free on Saturday, I ____ to the mountains.
A. went B. could go C. to go D. can go

Choose the best answer for each of the following sentences.
1. In my experiments, the liquid is cooled to 32oF. It always freezes.
A. If you cool the liquid to 32 degrees, it froze.
B. If you cooled the liquid to 32 degrees, it would freeze.
C. If you cool the liquid to 32 degrees, it will freeze.
D. If you had cooled the liquid to 32 degrees, it would have frozen.

2. It may rain this afternoon. I hope it doesn't because I don't want the match to be cancelled.
A. If it rains, the match is cancelled.
B. If it rains, the match will be cancelled.
C. If it rained, the match would be cancelled.
D. If it had rained, the match would have been cancelled.

3. Unfortunately, I don't know Philosophy, so I can't answer your question.
A. If I know Philosophy, I can answer your question.
B. If I know Philosophy, I will be able to answer your question.
C. If I knew Philosophy, I would be able to answer your question.
D. If I had known Philosophy, I would have been able to answer your question.

4. ______ there are some more ideas, we can end the meeting now.
A. If
B. As if
C. Unless
D. In case

5. If he ______ with us now, he _____ the beauty of nature of the National Park.
A. is / can enjoy
B. was / will enjoy
C. has been / would enjoy
D. were / could enjoy

6. If they had searched more carefully, they _____ the watch sooner.
A. will find
B. would find
C. found
D. would have found

7. If I had got up early, I _______ to have breakfast now.
A. have
B. had
C. would have
D. would have had

8. I cannot buy a new computer ____ I save enough money.
A. if
B. even if
C. unless
D. as if

9. Most people you meet will be polite to you ______ .
A. if you are polite to them
B. if you will be polite to them
C. unless you are polite to them
D. if you were polite to them

10. If you do so, it _____ the matter worse.
A. makes only
B. would only make
C. will only make
D. had only made

11. You ______ English fluently unless you practice it every day.
A. will speak
B. will not speak
C. can speak
D. did not speak

12. Hurry up ______ you will miss the bus and be late for school.
A. if
B. and
C. or
D. as

13. You will get a good seat if you ______ first.
A. come
B. came
C. have come
D. will come

14. Sam will not graduate _______ .
A. if he passed all the tests
B. if he does not pass all the tests
C. unless he passes all the tests
D. unless he had passed all the tests

1 we did not visit the museum because we had no time a if we have time , we will visit the museum b if we had time , we would visit the museum c if we had had time , we would have visited the museum d if we had had time , we will visit the museum 2 he looked frightened as if he ................ a ghost a sees b is seeing c has seen d had seen 3 ........... resigned , we would have been forced to sack him a had he not b had not he c he had not d he not had 4 if you ................ me about the bad service , we’d have eaten there a did not tell b would not have told c had not told d had told 5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel 6 if you .................. to my advice in the first place , you............... in this mess right now a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be 7 if i had been absent from class yesterday , i ............. the math test a would missed b would have missed c will miss d miss 8 if you ............... here earlier , you ............. her a had come / would have met b come / meet c came / would meet d comes will meet 9 i think you should stop smoking a if i am you , i will stop smoking b if i were you , i will stop smoking c if i were you , i would stop smoking d if i had been you , i would stop smoking 10 if i were , i would work harder a you would rather not work so hard c you should work harder c you should work with me d do not work so hard

If I____ more time, I would come to see him this weekend. A. had B. has C. have D. Have had 19. If I had time, I...........to the beach with you this weekend. A. would go B. will go C. will have gone D. Would have gone 20. Parents should ................. their children carefully to become good citizens of the society. A. education B. educated C. educate D. educating 21. Whales feed on krill. A. tiny shellfish B. small fish C. sea plants D. small animals 22. .................... is the variety of different types of plant and animal life in a particular region. A. Interaction B. Herbicide C. Environment D. Biodiversity 23. ......................is a chemical used for killing- weeds. A. Pesticide B. Herbicide C. Fertilizer D. Antibiotic 24. Sperm whales are ................, which means they eat meat. A. herbivores B. carnivores C. omnivores D. Mammals 25. Sperm whale population are at risk due to hunting. A. in extinction B. in danger C. on the decrease D. In fewness 26. What would Tom do if he ......................... the truth? A. would know B. has know C. knows D. knew 27. You....................Mark. You know it's a secret. A. should tell B. shouldn't tell C. couldn't tell D. might tell 28. ...............you, I would think twice about that decision. It could be a bad move. A. If I am B. Should I be C. Were I D. If I had been 29. 'Would you like some cake?' 'No, thanks. If I .......................... cake, I....................fat.' A. ate/ will get B. ate/ would get C. would eat/ could get D. am eating/ will get 30. If I weren't working for an accounting firm, I ........................ in a bank. A. work B. will work C. have worked D. would be working

Gạch chân dưới đáp án đúng:
1. If that hat costs much, I (would have bought / will buy / bought / would buy) a small one.
2. If you (drive / drove / had driven / driven) more carefully, you wouldn't have had so many accidents.
3. If I (make / makes / made / had made) this mistake again, my teacher will get angry with me.
4. If I spoke English, my job (was / were / will be / would be) a lot easier.
5. If he (goes / went / had gone / would go) to London yesterday, he (met / would meet / had met / would have met) his old friend.
6. I will lend them some money if they (ask / will ask / asked / had asked) me.
7. If we had known who he was, we (would have invited / have invited / will invite / would invite) him to speak at our meeting.
8. My dog will bark if it (hear / hears / heard / had heard) any strange sound.
9. If I (had / had had / will have / have) enough money, I would buy a house.
10. They (won't let / not let / wouldn't let / hadn't let) you in if you came late.
11. If you (not go / don't go / hadn't gone / didn't go) away, I'll send for a policeman.
12. If I (were / am / be / was) in your place, I would accept Mr.Anderson's invitation.
13. If I (win / had won / won / winning) a big prize in a lottery, I'd give up my job.
14. If I (is / are / was / were) you, I (will tell / told / would tell / would have told) the truth.
15. I was busy. If I (have / had / had had / have had) free time. I (would go / will go / would have gone / go) to the cinema with you.
16. Why didn't you attend the meeting?
Oh, I did not know. If I (know / knew / had known / known) I (would come / would have come / will come / had come) there.
17. What (would / will / did / had) we do if they do not come tomorrow?
18. If I had enough time now, I (would write / write / will write / wrote) to my parents.
19. It's too bad Helen isn't here. If she (is / was / were / are) here, she (will know/ knows / would know / would have known) what to do.
20. If I don't eat breakfast tomorrow morning, I (will get / got / would get / had got) hungry during class.

Exercise 2: Choose the best answer to complete each of the following sentences. 1. He asked me why ___________ to the meeting. A. didn't I come B. don't I come C. you didn't come D. I hadn't come 2. She reminded me to come on time for the party ____________. A. tomorrow evening B. the day after tomorrow C. in two days' time D. next weekend 3. Tom said that he _________ with a friend at 9 o'clock the night before. A. is staying B. was staying C. has been staying D. had been staying 4. Peter said that if he _________ rich he ________ a lot. A. is-will travel B. was-would travel C. had been-would have travelled D. was-will travel 5. I asked him whose car ________ the previous night. A. he had borrowed B. had he borrowed C. he borrowed D. did he borrow 6. They asked me _________ in London then. A. is my brother working B. if my brother is working C. was my brother working D. if my brother was working 7. He asked the children _________ too much noise. A. not to make B. not making C. don't make D. if they don't make 8. The woman asked ___________ get lunch at school. A. can the children B. whether the children could C. if the children can D. could the children 9. Laura said that when she ___________ to school she saw an accident. A. was walking B. has walked C. had been walking D. has been walking 10. Julia said that she _______ there at noon. A. is going to be B. was going to be C. will be D. can be

1 man is 17 years old . lan is 15 years old >>................................younger..................................... 2 the boys asked his mother ......................................... a if he can eat the cake b if he could eat the cake c can he eat the cake d could he eat the cake 3 she said : i have lived here for ten years >> she told me ....................................... a that she has lived there for ten years b she had lived here for ten years c that she had lived there for years d that she had lived here for ten years 4 if mary does not improve in maths , we ....................have to find a tutor for her a will b can c should d would 5 i want to know why ........................... to the meeting a did not he come b he did not come c he did not arrive d he not come 6 he asked me who the editor of that book.................................................? a is b are c was d were 7 if you want to attend the course , you ............................ pass the examination a have to b has to c had to d could 8 he told me he ........................ leave the city the following day a will have to b would have to c has to d had to 9 he wants to know whether i......................back tomorrow a come b will come c would come d came

1. we do not visit the museum because we have no time

A. If we have time, we will visit the museum B. if we had time, we would visit the museum

C. if we had time, we would have visited the museum D. if we had time, we will have visited the museum

2. ..........i have time, I will go with you

a. if B. unless C. so D. so that

3. If i .........who took your umberella, I would tell you

A. know B. knew C . known D. had know

4. If the automobile had not been in invented years ago,.......for basic transporttation now

a. what we would use b,what would we use c, what we will have used d, what we will be using

5, if the police had not saved me, i ..........at that time

a. will die b. would die c, will have died d, would have died

6. if i had time, i........and help you

a. will come b, would come c, will have come d, would have come

7, if I ......the truth, i would tell you

a, will know b, know c, hvae known d, knew

8, I'll return Bob' pen to him the next time if I .....him

a, will see b, see c, will have see d, have seen

9. I' d have told you if I .......the book

a, would have been b, should have seen c, had seen d,saw

10, If I..............more time , I would not have said such nonsense

a, am b, have been c, will be d,had been