Chuyển các câu sau sang bị động
1. Tom has seen this film before.
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2. Nina has read the newspaper already.
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3. They have seen these movies yet.
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4. I have signed the contract.
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5. Somebody has taken my briefcase.
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6. These men have bought the tickets.
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7. I have bought this teddy bear in that shop.
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8. Vicky has found her hat.
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9. Marry has operated Tom since 10 o’clock.
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10. We have finished the report.
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11. I have done my exercise for three days.
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12. Kerrie has paid the bill.
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13. I have eaten a hamburger.
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14. We have cycled five miles.
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15. I have opened the present.
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16. They have not read the book.
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17. You have not sent the parcel.
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18. We have not agreed to this issue.
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19. Mr. Smith has taught us French for two year
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20. They have not caught the thieves.
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21. Have they noticed us?
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22. A group of students have met their friend at the railway station.
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23. Nancy has paid the bill.
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24. I have opened the present.
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25. They have not read the book.
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26. You have not sent letter.
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27. They have not caught the thieves.
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28. We have done our homework.
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29. My friend has written a emails for 2 hours.
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30. Our teachers have explained the English grammar.
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1. We have seen the new bridge.
The new bridge has been seen by us
2. Peter hasn’t had breakfast this morning.
Breakfast hasn't been had this morning by Peter
3. Have Ann and Don washed the car?
Has the car been washed by Ann and Don?
4. I have forgotten that man’s name.
That man's name has been forgotten by me
5. Have they lost their keys?
Have the keys been lost by them?
6. He hasn’t brought a lot of English papers.
A lot of English papaers haven't been bought by him
7. I haven’t painted my office.
My office hasn't been painted by me
8. Liz hasn’t turned the heating on.
The heating hasn't been turned on by Liz
9. Have they paid money yet?
Has the money been paid by them?
10. Someone has stolen my bicycle.
My bicycle has been stolen
11. You haven’t finished your project yet.
Your project hasn't been finsihed by you yet
12. Has your brother taken many photographs?
Have many photograpghs been taken by your father?