bai tap cau bi dong o thi hien tai don pasive voice present prefect tense

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Change into pasive voive
1. The government hasn’t changed the regulation
2. Bad weather has delayed Flight 202 from Miami
3. .They haven’t used this machine for ages
4. .Has the council postponed the meeting?
5. We haven’t finished our homework yet
6. Someone has given him a lot of money
7. They have cancelled the flight because of the rain
8. We have invited all the students to the meeting
9. I have told her about it
10. The film has disappointed us very much
11. John has collected money.
→ ………………………………………………………………….
12.
Anna has opened the window.
→ ………………………………………………………………….
13.
We have done our homework.
→ ………………………………………………………………….
14.
I have asked a question.
→ ………………………………………………………………….
15.
He has cut out the picture.
→ ………………………………………………………………….
16.
The sheep have eaten a lot of grass

→ ………………………………………………………………….
17.
We have not cleaned our rooms.
→ ………………………………………………………………….
18.
William has not repaired the car.
→ ………………………………………………………………….
19.
Has Sue drawn this circle?
→ ………………………………………………………………….
20.
Have you fed the dog yet?
→ ………………………………………………………………….
1.
Nobody has ever treated me with such kindness.
→ ………………………………………………………………….
2.
They haven’t called my name
→ ………………………………………………………………….
3.
Has she written a poem?
→ ………………………………………………………………….
4.
Has your mother made a big cake for the next party?
→ ………………………………………………………………….
5.
Has Tom finished the work?
→ ………………………………………………………………….

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6.
have they changed the window of the laboratory?
→ ………………………………………………………………….
Exercise 1
21. John collects money.
→ ………………………………………………………………….
22. Anna opens the window.
→ ………………………………………………………………….
23. We do our homework.
→ ………………………………………………………………….
24. I ask a question.
→ ………………………………………………………………….
25. He cuts out the picture.
→ ………………………………………………………………….
26. The sheep eat a lot of grass
→ ………………………………………………………………….
27. We do not clean our rooms.
→ ………………………………………………………………….
28. William does not repair the car.
→ ………………………………………………………………….
29. Does Sue draw this circle?
→ ………………………………………………………………….
30. Do you feed the dog?
→ ……………………………………………………………

Exercise 2
31. John collected money.
→ ………………………………………………………………….
32. Anna opened the window.
→ ………………………………………………………………….
33. We did our homework.
→ ………………………………………………………………….
34. I asked a question.
→ ………………………………………………………………….
35. He cut out the picture.
→ ………………………………………………………………….
36. The sheep ate a lot of grass
→ ………………………………………………………………….
37. We did not clean our rooms.
→ ………………………………………………………………….
38. William did not repair the car
. → ………………………………………………………………….
39. Did Sue draw this circle?
→ ………………………………………………………………….
40. Did you feed the dog?
→ ………………………………………………………………….
7. The teacher tells a story.
→ ………………………………………………………………….
8. The teacher told a story
→ ………………………………………………………………….
9. The teacher has told a story
→ ………………………………………………………………….
10. Somebody has taken my books away.
→ ………………………………………………………………….
11. Somebody takes my books away.

→ ………………………………………………………………….
12. Somebody took my books away.

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→ ………………………………………………………………….
13. They clean the wall before they paint it.
→ ………………………………………………………………….
14. They cleaned the wall before they painted it.
→ ………………………………………………………………….
15. Mr. Cole visited John at the weekend.
→ ………………………………………………………………….
16. Mr. Cole usually visits John at the weekend.
→ ………………………………………………………………….
17. Mr. Cole has visited John many times
→ ………………………………………………………………….
18. Science and technology have completely changed human life.
→ ………………………………………………………………….
19. They found the book on the floor
→ ………………………………………………………………….
20. They find the books in the desk
→ ………………………………………………………………….
21. They have found the keys in the drawer
→ ………………………………………………………………….
22. They don’t finish the work in time

→ ………………………………………………………………….
23. Do You finish the work in time ?
→ ………………………………………………………………….
24. Did You finish the work in time ?
→ ………………………………………………………………….
25. You finish the work in time
→ ………………………………………………………………….
26. They didn’t call my name.
→ ………………………………………………………………….
27. They don’t call my name
→ ………………………………………………………………….
28. They haven’t called my name
→ ………………………………………………………………….
29. Has she written a poem?
→ ………………………………………………………………….
30. Has your mother made a big cake for the next party?
→ ………………………………………………………………….
31. Did your mother make a big cake for the party?
→ ………………………………………………………………….
32. Does your mother make a big cake for the party?
→ ………………………………………………………………….
33. Please wait here until they examine your luggage
→ ………………………………………………………………….

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