It ______ able to finish it in an hour
A. couldn’t be too hard if you areB. can’t have been too hard if you wereC. can’t have been too hard if you had beenD. couldn’t be too hard if you had been Mọi người ơi câu này đáp án là gì thế ạ, và vì sao lại chọn câu đấy ạ. Mong mọi người giải đáp giúp em ạ. Em chân thành xin cảm ơn!Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
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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
b you should work harder
c you should work with me
d do not work so hard
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1.I’d rather you………..at my party last night.
A. be B. were C. had been D. have been
2. …….will Mr Forbes be able to regain control of the company.
A. With hard work B. In spite of his hard work
C. Only if he works hardly D. Only with of his hard work
3. Barbara didn’t mention…………about her progress report at work, but I’m sure she is.
A. concerning B. to concern C. being concerned D. to be concerned
4. Snow and rain………of nature.
A. are phenomenon B. are phenomena C. is phenomena D. is phenomenon
5. Everyone was going away on holiday this week,………………..?
A. wasn’t it B. wasn’t be C. weren’t they D. wasn’t she
6…………….my key, I wasn’t able to bet into the room.
A. Losing B. I had lost C. I lost D. Having lost
7. It’s no good pretending. You’ve got to…………………..reality.
A. come up to B. face up to C. come up with D. get round to
8.I haven’t …………………………..decided where to go on holiday this year.
A. still B. yet C. already D. then
9. “Why are you angry at Bob?”
- “I don’t like it when he makes jokes………my expense.”
A. for B. on C. at D. to
10. A car……………many different pars.
A. is made B. is made up of C. is made of D. makes up of
11. According to the………………..of the contract, tenants must give six months’ notice if they intend to leave.
A. laws B. rules C. terms D. details
12. The injured man was taken to hospital and ………………..for internal injuries.
A. cured B. healed C. operated D. treated
13. You are under no obligation………………..to accept this offer.
A. Indeed B. Eventually C. Apart D. Whatever
14. A washing machine of this type will certainly………………..up to normal domestic use.
A. hold B. stand C. come D. take
15. ………………..any other politician would have given way to this sort of pressure years ago.
A. Really B. Practically C. Actually D. Utterly.
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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
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1.You need to finish the work today.
2. You’d better take a holiday the doctor continued.
3. Unless you rest yourself, you will be ill.
4. You work too hard.The doctor told him.
5. How beautiful those pictures are ?
6. What an interesting flim.
7. How heavy is your suitcase ?
8. What is Peter's father's height ?
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1 . he doesn't like to begin reading .........
a.unless he doesn't have time b.if he has plenty of time c. unless he has plenty of time d. unless he has no time
2 . if the prisoners attempt to escape from prison .......
a.he will catch b.they will catch c.they will be caught d.they will have caught
3 . if i got scholarship to england , my parents ....... very proud of me
a.will be b. would be c.will have been d.would have been
4 . he won't pass his examination ......
a.unless he is diligent b.unless he was diligent c. if he not diligent enough d . unless he wasn't diligent
5 . ..........., you will succeed
a. work hard b.working hard c.if you work hard d. if only you work hard
6 . i am not an astronaut . if i .........an astronaut , i .........my camera with me on the rocket ship
a.am/will take b.was/would take c. were / had taken d.was/ would have taken
7 . don't throw aerosol into a fire . an aerosol .........if you.........it into a fire
a.will be exploded/ throw b . would explode/threw c.explodes/will throw d.can explode/throw
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. If you ______ be someone, who______ you ______?
A. could / would / have been B. could / would / be C. can / will / be D. are able to / will / be
24. If I ________ an Angel, I would try to make happy all the children.
A. am B. have been C. were D. had been
25. John would be taking a great risk if he _____ his money in that business.
A. would invest B. invested C. had invested D. invests
26. It ________ if nobody had reminded them.
A. would have be forgot B. would have been forgot
C. would have forget D. would have been forget
27. The car ________ if somebody takes it there.
A. will be repaired B. would be repaired C. will been repaired D. is repair
28. You ______ to prison if you did that.
A. would be send B. would have been sent C. would be sent D. were sent
29. You would study Italian if it _____ here.
A. was teaching B. were taught C. would be taught D. is taught
30. It _______ if nobody reminded them
A. was forgotten B. would be forget C. would be forgot D. would forgot
31. The magazine _____ by more people if it had better articles.
A. would be reading B. would read C. would be read D. been read
32. The joke would not be funny if it _________ into French.
A. were translated B. is translated C. was be translated D. translated
33. A doctor _________ if somebody falls ill.
A. will be cold for B. will be called for C. will call for D. would be call for
34. Would she go if she _____?
A. were invited B. was be invited C. have been invited D. be invited
35. He _____ the death penalty if he were found guilty.
A. would be given B. would be gave C. would given D. were given
36. Who would have won the World War II if the nuclear bomb __ by the Nazus first.
A. had be produced B. had produced C. had been produced D. would be produced
37. The room ______ if it is not empty.
A. couldn’t be repainted B. cannot be repainted
C. could be repainted D. can be repainted
38. He _____ the death penalty if he had been found guilty.
A. would has given B. would has been given
C. would have given D. would have been given
39. The cars _____ if we had not done such a huge advertising campaign.
A. would not have been bought B. would not have be bought
C. would have been bought D. would not had been bought
40. If I were a better conversationalist , _____ to parties more often?
A. I would be invited B. I would have been invited
C. would I be invited D. would I have been invited
41.Kevin never seems to get tired. I wish I _____ his energy
A. can have B. have had C. had D. would have
42. If I ____ him yesterday, I would have to come back tomorrow
A. didn’t meet B. have met C. met D. hadn’t met
43. If she ____ the truth, I think she’d never want to see you again
A. would know B. knows C. will know D. knew
44. I would never have believed ____ it with my own eyes
A. if I didn’t see B. if I hadn’t seen
C. if I haven’t seen D. if I wouldn’t have seen
45. I wish I had remembered your number. Otherwise, I ____ you
A. phoned B. would phone C. would have phoned D. will have phone
46. Such typing mistakes _____ avoided if you had been more careful
A. can have been C. would be C. might have been D. should be
47. Carol was late for work this morning. But for the traffic jam, she ____ half an hour earlier
A. could come B. could have come C. had come D. can have come
48. Don’t worry ____ home late tonight
A. when I’ll be B. if I’ll be C. unless I’ll be D. if I’m
49. I ____ one of my special desserts for dinner, if you like
A. make B. will make C. am going to make D. am making
50. When you ____ Bob, tell him he still owes me some money
A. see B. are going to see C. will see D. are seeing
51. I wish I ____ him, but I don’t
A. like B. can like C. liked D. would like
52. She feels lonely because she doesn’t know many people there. She wishes she ____ more people
A. will know B. knew C. knows D. has known
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1. had been
2. wouldn't have got
3. would have grown
4. had joined
5. had gone - would have met
6. had tried
7. had written
8. wouldn't have finished
9. hadn't meet - wouldn't have had
10. had had
1. If you (be)had been at home, you would have felt angry
2. If it had rained harder, i (not get)wouldn't have got back on time
3. Trees (grow) would have grown faste if the weather had been better
4. we would have had a lot of fun if you (join)had joined in that trip
5. If he (go)had gone to London yesterday, he (meet) would have met his old friend
6. Unless you (try) hadn't tried hard, you couldn't have passed the exmination
7. He must have got good mark if he (write)had written his report more carefully
8. Unless they had made many carefully prepartions, they (not finish)wouldn't have finished the work ferfecthy
9. If you (not meet)hadn't met him last week, you (not have) wouldn't have had enogh money to buy this motorbike
10. He might have borrowed the book if he (have)had had a library card
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1, If had follow your advice, I........happier now
a, am b, should be c, will have been d, have been
2, If I.......more time, I should take up golf as a hobby
a, have b, had c, has
3, If he..............here now , we would ask his opinion
a, is b, were c, has been d, had been
4, If I ..........the chance , I would have trained to be a dortor
a, would had b, would have c, have had d, had had
5, If I were you ...........phone and tell her you're going to be late
a, I'd b, I'lll c, I'd have d, I
6, If I ..........convenient , lets it go out for a drink tonight
a, be b, is c, was d, were
7, If you ......time, please write to me
a, have b, had c, have had d, has
8, If it .........tomorrow, we may postpone going on a picnic
a, will rain b, rains c, shall rain d, raining
9, If you hadn't watched that late mivie last night , you ..........sleepy now
a, wouldn't have been b, wouldn't be c, might have not been d, wouldn't have been being
10, If you...........as I told you, you ............sorry now
a, did/would b, had done/had not been c, do /would not be d, had done/would not be
11, If only I .............him now
a, see b, saw c, have seen d, seen
D. Couldn't be too hard if you had been
Câu này sử dụng ĐK giả định loại 3 để diễn tả một điều không thể xảy ra trong quá khứ.
Chăm quá cố lấy top tuần di=)))