求以下英语题答案将下列句子改为被动语态10. Who cleaned the room?11. Where did you see the film?12. The tigers in the zoo frightened the little girl. 13. They talked about the interesting book this morning.14. He often looks after hi

求以下英语题答案将下列句子改为被动语态10. Who cleaned the room?11. Where did you see the film?12. The tigers in the zoo frightened the little girl. 13. They talked about the interesting book this morning.14. He often looks after hi
求以下英语题答案
将下列句子改为被动语态
10. Who cleaned the room?
11. Where did you see the film?
12. The tigers in the zoo frightened the little girl.

13. They talked about the interesting book this morning.
14. He often looks after his sister.
15. Lily often thinks of her grandfather.
16. The teachers take care of the children.

17. People will laugh at you if you wear that dress.
18. Tom is writing a letter.
19. They have planted 2000 trees in the last 3 years.
20. He was reading a book at this time yesterday.
21. They must finish the work today.
22. We should listen to the teacher carefully in class.

求以下英语题答案将下列句子改为被动语态10. Who cleaned the room?11. Where did you see the film?12. The tigers in the zoo frightened the little girl. 13. They talked about the interesting book this morning.14. He often looks after hi
10.who was the room cleaned by?
11.where was the film seen （by you）?
12.the little girl was frightened by the tigers in the zoo.
13.the interesting book was talked about this morning.
14.his sister is often looked after by him.
15.her grandfather is often thought of by lily.
16.the children are taken care of by the teachers.
17.you will be baughed at if you wear that dress.
18.a letter is being written by tom.
19.2000 trees have been planted in the last 3 years.
20.a book was being read at this time yesterday.
21.the work must be finished today.
22.the teacher should be listened carefully in class.

10.The room whom cleaned.
11.The film has been seen where you.
12.The little girl was frightened by the tiger in the zoo.
13. The interesting book talked by them this morning.