chia câu chủ động sang câu bị động:
1. Huricanes destriy a great of property each year.
2. They were cleaning the room when I came yesterday.
3. Two people aren't cooking dinner on the beach.
4. I wasn't chatting with my friends while my teacher was teaching the lesson yesterday.
5. After the children hadn't finsished their homework, they went to bed.
6.When she hadn't done her work she went to the cinema.
7. I am not going to watch flims with my friend because I am sick.
8. My sister isn't going to cook a dilicious meal for dinner.
9. Was he planting trees in the garden at 4pm yesterday?
10. Were they typing a litter when his boss went into the room?
11. Should we draw a big colorful picture for the street children?
12. How did the police find the lost man ?
13. Who look after the children for you?
14. How long have they waited for the doctor ?
15. What time can the boys hand in their papers ?
16. Who lend you this book ?
17. How many marks does the teacher give you?