Mệnh đề if trong tiếng Anh (if-clauses) được ứng dụng trong câu điều kiện (conditional sentences). Đây là một chủ điểm quan trọng trong tiếng Anh. Để phân biệt và sử dụng đúng các loại câu điều kiện, chúng ta cần nhận diện được ngữ cảnh và thì của các vế (mệnh đề) trong câu. Dưới đây là bài tập gồm 50 câu, được chia theo từng phần để giúp bạn luyện tập với các loại câu điều kiện.
Phần 1. Cho dạng đúng của động từ trong ngoặc với câu điều kiện loại 1
- If I (study), I (pass) the exams.
- If the sun (shine), we (walk) into town.
- If he (have) a temperature, he (see) the doctor.
- If my friends (come), I (be) very happy.
- If she (earn) a lot of money, she (fly) to New York.
- If we (travel) to Hanoi, we (visit) the museums.
- If you (wear) sandals in the mountains, you (slip) on the rocks.
- If Giang (forget) her homework, the teacher (give) her a low mark.
- If they (go) to the disco, they (listen) to loud music.
- If you (wait) a minute, I (ask) my parents.
Phần 2. Cho dạng đúng của động từ trong ngoặc với câu điều kiện loại 2
- If I (come) home earlier, I (prepare) dinner.
- If we (live) in HCMC, my boyfriend (visit) us.
- If Tung and Thanh (be) older, they (play) in our football team.
- If he (be) my friend, I (invite) him to my birthday party.
- If Xuan (study) harder, she (be) better at school.
- If they (have) enough money, they (buy) a new car.
- If you (do) a paper round, you (earn) a little extra money.
- If Minh (get) more pocket money, he (ask) Lam out for dinner.
- If we (win) the lottery, we (fly) to London.
- If I (meet) Brad Pitt, I (ask) for his autograph.
Phần 3. Cho dạng đúng của động từ trong ngoặc với câu điều kiện loại 3
- If the weather (be) nice, they (play) football.
- If we (go) to a good restaurant, we (have) a better dinner.
- If An (learn) more words, he (write) a good report.
- If the boys (take) the bus to school, they (arrive) on time.
- If the teacher (explain) the homework, I (do) it.
- If they (wait) for another 10 minutes, they (see) the pop star.
- If the police (come) earlier, they (arrest) the burglar.
- If you (buy) fresh green vegetable, your salad (taste) better.
- If Alex (ask) me, I (email) the documents.
- If he (speak) more slowly, Peggy (understand) him.
Phần 4. Cho dạng đúng của động từ trong ngoặc
- If we meet at 9:30, we (have) plenty of time.
- Lisa would find the milk if she (look) in the fridge.
- The zookeeper would have punished her with a fine if she (feed) the animals.
- If you spoke louder, your classmates (understand) you.
- Dan (arrive) safe if he drove slowly.
- You (have) no trouble at school if you had done your homework.
- If you (swim) in this lake, you’ll shiver from cold.
- The door will unlock if you (press) the green button.
- If Mel (ask) her teacher, he’d have answered her questions.
- I (call) the office if I (be) you.
- If they (listen) carefully, they might hear the woodpecker.
- If I had lain down on the sofa, I (fall) asleep.
- Ngoc could have worked as a model if she (be) taller.
- The soil (not/dry out) if you water the plants regularly.
- If you (give) the young boy this stick, he’d hurt himself.
- We (not/take) the wrong tram if Dzung had asked the policewoman.
- If the cat hides in the tree, the dog (not/find) it.
- The students would have solved the problem if they (use) their textbooks.
- If he washed his feet more often, his girlfriend (visit) him more often.
- Manh (read) the newspaper if he went by train.
Đáp án:
Phần 1 | Phần 2 | Phần 3 | Phần 4 |
1. study/will pass 2. shines/will walk 3. has/must see 4. come/will be 5. earns/will fly 6. travel/will visit 7. wear/may slip 8. forgets/will give 9. go/have to 10. wait/will ask |
11. came/would prepare 12. lived/would visit 13. were/would play 14. were/would invite 15. studied/would be 16. had/could buy 17. did/could earn 18. got/could ask 19. won/would fly 20. met/would ask |
21. had been/could have played 22. had gone/would have had 23. had learnt/could have written 24. had taken/could have arrived 25. had explained/could have done 26. had waited/might have seen 27. had come/could have arrested 28. had bought/would have tasted 29. had asked/would have emailed 30. had asked/could have understood |
31. will have 32. looked 33. had fed 34. could understand 35. would arrive 36. would have had 37. swim 38. press 39. had asked 40. would call/were 41. listened 42. could have fallen 43. had been 44. won’t dry out 45. gave 46. wouldn’t have taken 47. won’t find 48. had used 49. would visit 50. would read |