Sam was ill so he didn’t go to the party.
a. Unless Sam had been ill, he would have gone to the party.
b. If Sam hadn’t been ill, he would have gone to the party.
c. Had Sam not been ill, he would have gone to the party.
d. All are correct.
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Những câu hỏi liên quan
18 tháng 7 2018
Choose the best answer for each of the following sentences
1. 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.
2. 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
3. If I ____ the rain yesterday, I ______ ill.
A. had not caught / would have been
B. had not caught / would not have been
C. have not caught / were not
D. have not caught / would have been
4. He looked frightened as if he _____ a ghost.
A. sees
B. is seeing
C. has seen
D. had seen
5. What _____ if there _____ a serious nuclear accident.
A. will happen / was
B. happens / were
C. would happen / were
D. would happen / had been
K
2 tháng 1 2019
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
MN
2 tháng 1 2019
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
9 tháng 5 2020
11. Cuc Phuong National Park __________ over 200 square kilometers of rainforest.
A. contains B. gets C. hold D. covers
12. An interesting ______of this park is Orphanage, where orphaned animals are taken care of.
A. advantage B.feature C.area D.zone
13. A child who has lost one or both of his parents by death is called ________ child.
A. an abandoned B. an orphan C. a homeless D.orphanage
14.The _________ has threatened many of animals in this park.
A.rainforest B. population C. increase D.contamination
15. They went camping in the beautiful _________ of the rainforest.
A.wildlife B. wildness C.wild D.wilderness
16. This park was _________ before World War II
A. set B. located C. established D. stationed
17. We were very _________at his success.
A. surprised B.interested C.keen D.fond
18. One species is dependent __________ another of survival.
A. on B. to C. of D.at
19. My home village is ____________ 40 kilometers north of the capital..
A. located B. held C. laid D. surrounded
20. The cattle drank from a river polluted with toxic chemicals..
A.waste B. colorless C. odorless D. poisonous
21. We _________ to the beach yesterday if the sun had been shining.
A.will go B.would go C.would have gone D. had gone
22. If he _________ up earlier, he ________ to work on time.
A. got/ would get B. had got / would get
C. would get/ got D. would have got / had got
23. We wouldn’t have been to the cinema_________we hadn’t had ticket.
A. if B. unless C. because of D. in spite of
24. What ________ if you had met him yesterday?
A. did you do B. would you do C. would you have done D. will you do
25. They _________ the farm if they _________ enough money.
A. had enlarged/ would have had B. would enlarge/ had had
C. enlarged/ would have D. would have enlarged/ had had
Choose the underlined part (A,B,C or D) that needs correcting.
26. He wouldn’t have known the news if you had => hadn't told him.
27. I had gone => would have gone to see you if I’d known what you were ill.
28. My brother would buy a sports car if he don’t have => had the money.
29. If I have free time next Sunday, I would = > will visit my grandmother.
30. If I were you, I would have forgotten => would forget about buying a new car.
Choose one sentence that best rewrites the root one.
31. He didn’t work hard, so he failed the exam.
A. If he worked hard, he wouldn’t fail the exam.
B. If he hadn’t worked hard, he would have failed the exam.
C. He would have passed the exam if he had worked hard.
D. He had passed the exam if he would have worked hard.
32. I was tired because I stayed up late last night.
A. If I hadn’t stayed up late at night, I wouldn’t have been tired.
B. I hadn’t been tired if I wouldn’t have stayed up lat.
C. If I had stayed up late at night, I would have been tired.
D. I wouldn’t be tired If I didn’t stay up late at night.
33. The shirt didn’t fit me so I didn’t buy it.
A. If the shirt fit me, I will buy it.
B. If the shirt fitted me, I would buy it.
C. If the shirt had fitted me, I would have bought it.
D. I didn’t buy the shirt due to it didn’t fit me.
34. He didn’t know French so he didn’t go to Paris for his holiday.
A. Unless he knew French, he wouldn’t go to Paris for his holiday.
B. If he knew French, he would have gone to Paris for his holiday.
C. If he had gone to Paris, he would have known French.
D. Had he known French, he would have gone to Paris for his holiday.
35. He worked lazily so he was sacked.
A. If he hadn’t worked lazily, he wouldn’t have been sacked.
B. If he worked lazily, he would be sacked.
C. Unless he had worked lazily, he would have been sacked.
D. If he hadn’t worked lazily, he would have been sacked.
36. He didn’t take any medicine so he feels worse now.
A. If he had taken the medicine, he would have felt better now.
B. If he had taken the medicine, he would feel better now.
C. If he took the medicine, he would feel better now.
D. Unless he took the medicine, he wouldn’t feel better now
37. We want to buy that house but we don’t have enough money.
A. Unless we have enough money, we won’t buy that house.
B. We would have bought that house if we had had enough money.
C. If we had enough money, we would have bought that house.
D. If we had enough money, we would buy that house.
38. They couldn’t go home because it stormed terribly.
A. If it hadn’t stormed terribly, they could have gone home.
B. If it didn’t storm terribly, they would go home.
C. It stormed terribly so that they couldn’t go home
D. They couldn’t go home due to terribly storm.
39. Without Jack’s help, I wouldn’t have been able to move the table.
A. Jack hadn’t helped, but I could move the table.
B. Jack didn’t help, so I hadn’t been able to move the table.
C. If Jack hadn’t helped, I wouldn’t have been able to move the table.
D. Had Jack helped, I wouldn’t have been able to move the table.
40. You wouldn’t have made many mistakes if you had been careful.
A. You didn’t make many mistakes because you weren’t careful.
B. You made many mistakes because you were careful.
C. You were careful, so you didn’t make many mistakes.
D.You weren’t careful, so you made many mistakes.
Read the following passage and choose best answer ( A,B,C or D ) for each blank.
The ostrich is the (41) _______ bird in the world, and an adult can be more than ninety kilos. Most wild ostriches live in southern Africa, but there are only a (42)_________of them left. Like all birds, ostriches have wings, (43)________ they cannot fly. They use their wings to help them (44)_________when they are running. Ostriches can run very fast , from sixty-five to ninety kilometers an hour, so it is very difficult for (45)_________ animals to catch them.
41. A. large B. larger C. largest D. most largest
42. A.few B. little C. lot D. many
43. A. or B. and C. but D. except
44. A. direct B. change C. alter D. turn
45. A. another B. other C. others D. one other
Read the passage below and choose one best answer for each question.
Parks in our country are wonderful playgrounds and millions of people visit them every year. There are places where you can camp without charge or you can rent rooms in a hotel. You can take a long walk in the forests, take boat trips, or climb mountains. You are not allowed to hunt in the park, so there are many wild animals. You can fish in the streams of most of the parks. The park keepers sometimes go with the visitors on walks to tell them about the animals, plants, and mountains. They also have programmes and talks at the campgrounds and in the hotels so that people can learn all about the park and the things that are in it.
46. We can camp in the parks _____________.
A. without having to pay anything B. with a small fee
C. if we rent a room in a hotel D. if we visit them every year
47. Which of the following activities is not mentioned in the passage?
A. go for a walk B. go climbing
C. go skiing D. go by boat
48. The word “ streams ” in line 4 is closest in meaning to ______________.
A. small rivers B. ponds C. lakes D. big sea
49. The word “ them ” in line 5 refers to ______________.
A. parks B. visitors
C. park keepers D. animals
50. Which of the following statements is NOT true?
A. There are many animals in the parks.
B. We can walk and have talks with the park keepers.
C. We are allowed to fish in most of the parks.
D. We can hunt in the parks.
#trannguyenbaoquyen
TD
27 tháng 4 2017
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
NN
4 tháng 8 2018
Make the letter A,B,C,D on your answer sheet to indicate the sentence that is the closet in meaning to each of the following questions
1. The only that kept us out of prison was the way he spoke the local dialect
A. The way he spoke the local dialect was unique
B. We were sent to prison beacause he spoke only one dialect
C. We sent him to prison because he spoke the local dialect
D. But for his command of the local dialect, we would have been put in prison
2. I did not understand what the lecturer was saying because I had not read his book
A. What the lecturer wrote and said was too difficult for me to understand
B. The lecturer's book which I not had read was dificult for me to understand
C. I found it very difficult to understand what the lecturer was saying if I had read his book
D. I would have understood what the lecturer was saying if I had read this book
3. Without skillful surgery, he would not have survived the operation
A. Had it been for skillful surgery, he would not have survived the operation
B. He would not have survived the orpeation if he had had skillful surgery
C. But for skillful surgery, he would not have survived the opreration
D. He did not survive the operation beacause of unskillful surgery
4. He didn't take his father's advice. That's why he is out of work
A. If he takes his father's advice, he will not be out of work
B. If he had taken his father's advice, he would not be out of work
C. If he had taken his father's advice, he would not have been out of work
D. If he took his father's advice, he would not be out of work
5. It would be nice if you hadn't said that
A. I wish you not to say that
B. I hope you will not say that
C. If only you didn't say that
D. I wish you hadn't said that
6. It was his incompetence which led to their capture
A. If it hadn't been for his incompetence, they would not have been captured
B. They were captured just because he was incompetent
C. If he had been so incomepetent, they would have escaped from captured
D. All of the above
7. If it hadn't been for his carelessness, we would have finished the work
A. If he had been more carefull, we would have completed the work
B. He was careless because he hadn't finished the work
C. If he were careful, he would finish the work
D. Because he wasn't careless, we didn't finish the work
8. It was your assistance that enabled us to get achievement
A. If you need assisted us, we could not get achievement
B. But for your assistance, we could not have got achievement
C. Your assistance discouraged us from get achievement
D. Without your assistance, we could get achievement
LD
26 tháng 4 2017
1 if i ............ the bus this afternoon , i will get a taxi instead
a miss b will miss c missed d had missed
2 we will have to go without john if he .............. soon
a will not arrive b will arrive c arrives d does not arrive
3 if i make some coffee , ................ the cake ?
a do you cut b will you cut c are you cutting d do not you cut
4 if you ............... your homework , i ...................... you watch tv
a will not do / let b will press/comes c press / can come d have pressed / will comes
5 ............... 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
6 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
8 pam broke her arm in the accident . it ................. much worse if she had not been wearing her seat belt
a will be b would have been c was d were
9 my boss made me work overtime again . - if i ............ you , i ................ my job
a were / would have quit b am/ will quit c was/must quit d were / would quit
10 john went to the hospital alone - did he ? if he ............. me,i ... with him
a told/ would go b told / might have gone c had told / could go d had told/would have gone
B