I. Active or passive? Put the verbs into the correct form. 1. There is somebody walking behind us. I think we (follow) __________. 2. Every time I print a document, the printer (break) __________ down. 3. Apples (say) __________ to be good for our health. 4. Hoa (bear) __________ in Hue but she (grow) _________ up in Hanoi. 5. “Is Thanh’s house still for sale?” – “No, it (sell) ________ since last month.” 6. The application form should (send) _________ today so that I (arrive) _________ the next day. 7. How _______ cakes (make) _______? _______ you (ever/ make) _______? 8. I (see) _______ an accident last night. Somebody (call) _______ an ambulance but nobody (injure) ________ so the ambulance (not/ need) ________. 9. “Who (invent) ________ the microphone?” “It (invent) ________ by D.E. Hughes in 1878.” 10. The printer (break) _______ down yesterday, but now it’s OK. It (work) _______ again; it (repair) _________. 11. The professor (give) ________ a speech on history at the moment. 12. A research (do) _______ by the professor for three years. 13. An English-speaking club (hold) _______ in our school next year. 14. We (organize) ________ a workshop on environment this weekend. 15. Something (do) ________ in our city to improve living condition so far. 16. They (take) _______ part in a contest last year. 17. We (go) ________ home with you then. Do you agree? 18. Flowers (cut) _______

Đỗ Huỳnh Đạt

Để làm bài này, trước hết bạn cần phân biệt động từ active và passive. Sau đó, điền động từ vào chỗ trống với dạng đúng của active hoặc passive.

1. are following
2. breaks
3. are said
4. was born, was grown
5. has been sold
6. should be sent, will arrive
7. are cakes made, Have you ever made
8. saw, was called, was injured, did not need
9. invented, was invented
10. broke, is working, has been repaired
11. is giving
12. has been done
13. will be held
14. are organizing
15. is being done
16. took
17. will go
18. are cut

Đáp án:
1. We are following.
2. breaks
3. are said
4. was born, was grown
5. has been sold
6. should be sent, will arrive
7. are cakes made, Have you ever made
8. saw, was called, was injured, did not need
9. invented, was invented
10. broke, is working, has been repaired
11. is giving
12. has been done
13. will be held
14. are organizing
15. is being done
16. took
17. will go
18. are cut