ai giúp tui với Chuyển các câu phủ định sau sang câu bị động. 1. I don’t know her telephone number. 2. They can’t make tea with cold water. 3. You mustn’t use this machine after 5:30 p.m. 4. I won’t hang these old pictures in the living room. 5. The German didn’t build this factory during the Second World War. 6. She didn't make the moon cakes last week. 7. He doesn't meet them in her school everyday. 8. Anna won't wtite a letter. 9. The workers haven't decorated their building yet. 10. The police hasn't arrested a burglar. 11. Two people aren't cooking dinner on the beach. 12. Tina isn't doing grammar exercises. 13. At this time last year, they weren't building this house. 14. I wasn't chatting with my friends while my teacher was teaching the lesson yesterday. 15. After the children had't finished their homework, they went to bed. 16. When she had't done her work she went to the cinema. 17. I am not going to watch films with my friend because I am sick. 18. My sister isn't going to cook a delicious meal for dinner.

1. I don’t know her telephone number.
Her telephone number is not known (by me).
2. They can’t make tea with cold water
Tea can not be made with cold water.
3. You mustn’t use this machine after 5:30 p.m.
This machine must not be used after 5:30 p.m.
4.I won’t hang these old pictures in the living room.
These old pictures will not be hanged in the living room (by me).
5. The German didn’t build this factory during the Second World War.
This factory was not built by The German during the Second World War.
6. She didn't make the moon cakes last week.
The moon cakes were not made by her last week.
7. He doesn't meet them in her school everyday.
They are not met in her school by him everyday.
8. Anna won't wtite a letter.
A letter will not be written by Anna.
9. The workers haven't decorated their building yet.
The workers' buiding has not been decorated by them yet.
10. The police hasn't arrested a burglar.
A burglar has not arrested by the police.
11. Two people aren't cooking dinner on the beach.
Cooking dinner is not being cooked by two people on the beach.
12. Tina isn't doing grammar exercises.
Grammar exercises is not done by Tina.
13. At this time last year, they ­­­­­­­­­­­­weren't building this house.
This house was not being built (by them) at this time last year.
14. I wasn't chatting with my friends while my teacher was teaching the lesson yesterday.
My friend was not chatted with me while the lesson was being taught by my teacher yesterday.
15. After the children hadn't finished their homework, they went to bed.
After the children's homework had not been finished (by the children), they went to bed. (cái này ko bt a=))
16. When she hadn't done her work she went to the cinema.
When her work had not been done , she went to the cinema.
17. I am not going to watch films with my friend because I am sick.
The films is not going to be watched with my friend by me because of my sickness.
18. My sister isn't going to cook a delicious meal for dinner.
A delicious meal is not going to be cooked for dinner by my sister.