Change the following sentences trọm active into passive trọm.cần gấp ạ sos vote 5 sao

` 21`. All the workers were being instructing of the plan by the chief engineer.

` -` Bị động QKTD : S + was/were + being + V-ed/V3 + (by + O) ...

` 22`. Some of my books have been taken.

` -` Bị động HTHT : S + have/has + been + V-ed/V3 + (by + O) ...

` 23`. The meeting will be held by them before the May Day.

` -` Bị động TLĐ : S + will be + V-ed/V3 + (by + O) ...

` 24`. The engine of the car have to be repaired.

` -` Bị động have to : S + have/has to be + V-ed/V3 + ...

` 25`. The windows were broken and some pictures were taken away by the boys.

` -` Bị động QKĐ : S + was/were + V-ed/V3 + (by + O) ...

` 26`. Advertising is spent a lot of money every day.

` -` Bị động HTĐ : S + is/am/are + V-ed/V3 + (by + O) ...

` 27`. This room may be used for the classroom.

` -` Bị động modal verbs : S + modal verbs + be + V-ed/V3 + (by + O) ...

` 28`. A story is going to be told by the teacher.

` -` Bị động Be going to : S + is/am/are + going to be + V-ed/V3 + (by + O) ...

` 29`. The cake is being cut by Mary with a sharp knife.

` -` Bị động HTTD : S + is/am/are + being + V-ed/V3 + (by + O) ...

` 30`. The women with a red hat were looked by the children.

` -` Bị động QKĐ : S + was/were + V-ed/V3 + (by + O) ...

Bị động - các thì:

- QKTD: S + was/were +being  +V3/ed 

- HTHT: S + has/have + been + V3/ed 

- TLD: S +will be + V3/ed 

- S + has/have + to be + V3/ed 

- QKD: S + was/were +V3/ed 

- HTD: S + am/is/are + V3/ed 

- S + may be + V3/ed 

- TLG: S + am/is/are + going to be + V3/ed 

- HTTD: S + am/is/are + being + V3/ed 

- S + used to be  +V3/ed 

- HTHT: S + has/have + been + V3/ed 

- S + must be + V3/ed 

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21. All the workers of the plan were being instructed by the chief engineer. 

22. Some of my books have been taken away. 

23. The meeting will be held before the May Day.

24. The engine of the car has to be repaired.

25. The window was broken and some pictures have been taken away by the boys.

26. A lot of money is spent on advertising every day. 

27. This room may be used for the classroom.

28. A story is going to be told by the teacher.

29. The cake is being cut with a sharp knife by Mary.

30. The women with a red hat were looked at by the children. 

31. My hat used to be pulled over my eyes. 

32. For the past years, all my washing has been done by hand. 

33. A nest has been built in the porch by a pair of Robins since last week. 

34. The murderer hasn't been found by the police yet. 

35. One of her paintings was sold at $1,000.

36. Your gloves will be put back in the drawer. 

37. English is spoken in almost every corner of the world. 

38. The machine mustn't be used after 5.30 p.m

39. Luckily for me, my name wasn't called.

40. After class, the chalk board is always erased by one of the students. 

41. The wall must be cleaned before it is painted. 

42. The new pupil was told where to sit. 

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