Tuyển chọn 300 bài tập về CÂU ĐIỀU KIỆN hay có lời giải chi tiết Câu điều kiện 1 Câu 1. _____have enough apples, she’ll make an apple pie this afternoon. A. Should she B. If she C. Will she D. Unless she Câu 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 Câu 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 Câu 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 Câu 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 Câu 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 Câu 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 Câu 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 Câu 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 Câu 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 Câu 11. _____ you work harder, you will be sacked. A. Whether B. If C. However D. Unless
Câu 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. Câu 13. If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears Câu 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 Câu 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 Câu 16. Unless we _____ more snow, we can’t go skiing. A. will have B. have C. have had D. had Câu 17. You’ll fail the exam _____ you start revising. A. if
B. until C. when D. unless Câu 18. Unless you wash the car, you _____ not drive it at the weekend. A. would B. could C. have to D. may Câu 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 Câu 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. Câu 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. Câu 22. It may rain this afternoon. I