1 when did you go to work As soon as they came in ,we... to work

a went b were going c had gone d go

2 how long ago..... susan ?

a has called b called c had called d was calling

3 how long ........here by the end of last year

a have you been working b have you worked c had you worked

d both a and b are correct

chia đt

1 when did you go to work As soon as they came in ,we... to work

a went

b were going

c had gone

d go

2 how long ago..... susan ?

a has called

b called

c had called

d was calling

3 how long ........here by the end of last year

a have you been working

b have you worked

c had you worked

d both a and b are correct

I. Find the one choice that best complete the sentences.

1, How long have you been with the company?

A. will work B. was working

C. worked D. have worked

2, When are you planning to send the memo to the staff?

I ............... it ready

A. send B. had sent

C. have sent D. was to sent

3, Betty told me that you have a cottage on Lake Superior?

Yes, we ............... it since we first moved to Michigan

A. had bought B. bought

C. was buying D. have bought

4, What have you learned since you ............... here?

A. came B. come

C. have came D. have been coming

5, Where are Ken and Margaret?

They were hungry, so they ............... to the grocery store

A. go B. had gone

C. went D. were gone

Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.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. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.We should do something to protect water from being polluted _____we will have nothing to drink in the future. A. if B. whether C. or D. unless 15.Let’s knock on their door to see _____home. A. if they’re B. unless they’re C. whether they were D. if they were 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.He stepped on the mine, and it exploded. A.If he doesn’t step on the mine, it doesn’t explode. B.If he doesn’t step on the mine, it won’t explode. C.If he didn’t step on the mine, it wouldn’t explode. D.If he hadn’t stepped on the mine, it wouldn’t have exploded. 21. 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. 22.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. 23.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. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.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 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.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 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.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. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been

Lần sau bn vt thì cách ra cho dễ nhìn nhé~~~~

Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she

2.If you_____to me, you wouldn’t have got so much trouble.

A. listened B. would listen C. had listened D. Would have listened

3.If you don’t know how to spell a word, you_____ look it up in the dictionary.

A. must B. will C. should D. ought

4.If the sun _____, we _____for a walk.

A. shines / will go B. shone / will go C. shone / would go D. had shone / would go

5.The campfire _____ if it _____ last night.

A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains

6.But for our parents, we _____ successful in life.

A. will never be B. would never be C. wouldn’t have be D. would have never been

7.If I _____ my wallet at home this morning, I _____ money for lunch now.

A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had

8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.

A. were / would know B. is / will know C. had been / would have known D. was / would know

9.If we _____ the plans carefully, we would not have had so many serious mistakes.

A. study B. had studied C. studied D. were studying

10.I will never talk to you again _____ you apologize me _____ your being rude.

A. if / for B. unless / for C. or / of D. whether / or

1..........more help, I could call my neighbor

A.Needed B.Should I need C.I have needed D.I should need

2..........then what I know today, I would have saved myself a lot of time and trouble over the years.

A.Had I known B. Did I know C.If I know D. If I would know

3. 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

4. When I stopped talking, Sam finished my sentence for me as though he………… my mind.

A. would read D. had read C. reads D. can read

5. If you………., I would have brought my friends over to your house this evening to watch TV, but I didn’t want to bother you.

A. had studied B. studied C. hadn’t been studying D. didn’t study

6. I wish I………..you some money for your rent, but I’m broke myself.

A. can lend B. could lend C. would lend D. will lend

7. “Are you lost?” – “I think so. I wish we………..the map with us today.”

A. were bringing B. brought C. had brought D. would bring

8. 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

9. What………..today if you hadn’t come here this weekend?” – “I guess I’d be putting on extra hours at my office.”

A. did you do - can you do C. will you be doing D. would you be doing

10. If I………the same problems you had as a child, I might not have succeeded in life as well as you have.

A- have B- would have C- had had D- should have

1. If I had enough money, I ................. abroad to improve my English.
A. will go B. would go
C. should go D. should have go to
2. The bench would collapse if they ................. on it.
A. stood B. stand C. standing D. stands
3. If it ................. convenient, let’s go out for a drink tonight.
A. be B. is C. was D. were
4. If you ................. time, please write to me.
A. have B. had C. have had D. has
5. I shouldn’t go there at night if I ................. you.
A. am B. was C. be D. were
6. If I ................. get a pole, I will go fishing.
A. can B. could C. may D. might
7. If you had the chance, ................. you go fishing?
A. did B. may C. would D. do
8. If you a................. choice, which country would you visit?
A. have B. had C. have had D. will have
9. She will accept the offer ................. you persuade her.
A. unless B. because C. provided that D. otherwise
10. ................. he would accompany you on the piano.
A. Supposing he were here B. Because he were here
C. Were he here D. Both A and C

a. have B. would have C. had had D. should have

2. I __________you sooner had someone told me you were in the hospital.

a. would have visited B. visited C. had visited D. visit

3. __________more help, I would call my neighbor.

a. needed B. should I need C. I have needed D. I should need

4. __________then what I know yesterday, I would have saved myself a lot of time and trouble over the years.

a. had I known B. did I know C. If I know D. If I would know

5. Do you think there would be less conflict in the world if all people __________the same language?

a. spoke B. speak C. had spoken D. will speak

6. If you can give me one good reason for your acting like this, __________this incident again.

a. I will never mention B. I never mention

c. will I never mention D. I don’t mention

7. If I had known you were asleep, 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

8. Unless you __________all of my questions, I can’t do anything to help you.

a. answered B. answer C. would answer D. are answering

9. Had you told me that this was going to happen, I __________it.

a. would have never believed B. don’t believe

c. hadn’t believed D. can’t believe

10. If Jake __________to go on the trip, would you have gone?

a. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree

11. J: “John went to the hospital alone”,

K: “If __________,I would have gone with him”.

a. had he told me B. he had told me C. he has told me D. he would tell me

12. If you __________, I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.

a. had studied B-studied C. hadn’t studied D. didn’t study

13. Peter: “Did you need help with your Math last night?”.

Mary: “If I had needed, I __________you”.

a. would call B. called C. would have called D. will call

14. If someone __________ in to the store, smile and say, “May I help you?”

a. comes B. came C. come D. should come

15. “Here’s my phone number”.

“Thanks. I‘ll give you a call if I __________some help tomorrow”

a. will need B. need C. would need D. needed

16. If I didn’t work for an accounting firm, I __________in a bank now.

a. work B. will work C. have worked D. would work

17. The death rate would decrease if hygienic conditions __________improved.

a. was B. is C. were D. had been

18-The education in Japan __________if the basic principles of education had not been taken into consideration.

a. would go down B. would have gone down

c. went down D. had gone down

19. If there __________, the rice fields could have been more productive.

a. had been enough water B. were enough water

c. would be enough water D. are enough water

20. The patient will not recover unless he __________ an operation.

a. had undergone B. would undergo C. undergoes D. was undergoing

a. have B. would have C. had had D. should have

2. I __________you sooner had someone told me you were in the hospital.

a. would have visited B. visited C. had visited D. visit

3. __________more help, I would call my neighbor.

a. needed B. should I need C. I have needed D. I should need

4. __________then what I know yesterday, I would have saved myself a lot of time and trouble over the years.

a. had I known B. did I know C. If I know D. If I would know

5. Do you think there would be less conflict in the world if all people __________the same language?

a. spoke B. speak C. had spoken D. will speak

6. If you can give me one good reason for your acting like this, __________this incident again.

a. I will never mention B. I never mention

c. will I never mention D. I don’t mention

7. If I had known you were asleep, 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

8. Unless you __________all of my questions, I can’t do anything to help you.

a. answered B. answer C. would answer D. are answering

9. Had you told me that this was going to happen, I __________it.

a. would have never believed B. don’t believe

c. hadn’t believed D. can’t believe

10. If Jake __________to go on the trip, would you have gone?

a. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree

11. J: “John went to the hospital alone”,

K: “If __________,I would have gone with him”.

a. had he told me B. he had told me C. he has told me D. he would tell me

12. If you __________, I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.

a. had studied B-studied C. hadn’t studied D. didn’t study

13. Peter: “Did you need help with your Math last night?”.

Mary: “If I had needed, I __________you”.

a. would call B. called C. would have called D. will call

14. If someone __________ in to the store, smile and say, “May I help you?”

a. comes B. came C. come D. should come

15. “Here’s my phone number”.

“Thanks. I‘ll give you a call if I __________some help tomorrow”

a. will need B. need C. would need D. needed

16. If I didn’t work for an accounting firm, I __________in a bank now.

a. work B. will work C. have worked D. would work

17. The death rate would decrease if hygienic conditions __________improved.

a. was B. is C. were D. had been

18-The education in Japan __________if the basic principles of education had not been taken into consideration.

a. would go down B. would have gone down

c. went down D. had gone down

19. If there __________, the rice fields could have been more productive.

a. had been enough water B. were enough water

c. would be enough water D. are enough water

20. The patient will not recover unless he __________ an operation.

a. had undergone B. would undergo C. undergoes D. was undergoing

1. Hurry up ! We've been waiting for you . What 's talking you so long ?
- I ..... for an important call . Go ahead and leave without me .

A . wait

B . will wait

C . am waiting

D . have waited

2. When is Mr Fields planning to retire ?

- Soon , I think . He ................ here for a long time . He'll probably retire either next year or the year after that .

A . worked

B . had been working

C . has been working

D . is working

3 . A minor earthquake occured at 2.00 a.m on January 3rd . Most of the people in the village ............ at the time and did not even know it had occured until the next morning .

A . slept

B . had slept

C. were sleeping

4 . Would you like to join Linda and me tomorrow ?
A . will

B. are going to

C . will be

D . will have