1. They didn’t see you at the bus stop.
→ …………………………………………………………………………………………………………..
2. How did you break your leg? →………………………………………………………………………………………………………………
3. My dog is attacking the postman.
→……………………………………………………………………………………………………………………
4. I couldn’t catch any fish.
→ ………………………………….………………………………………………………………………….
5. Ms.White was drawing diagrams on the blackboard.
→ ………………………………………………….………………………………….
6. Most of the boys listened to the teacher attentively.
→ ……………………………………………………………………………………
7. The police haven’t found the murderer yet.
→………………………………………………………………………………………………….
8. A pair of robins have built a nest in the porch since last week.
→………………………………………………………………………………………………………………………
9. The cashier used to do the accounts.→ ………………………………………………………………………………………………………….
10. The computer can do all the accounts.→ ………………….…………………………………………………………………………………….
11. My dictionary doesn’t give any example of this word.
→………………………………………………………………………………………….……………………………
12. They sold one of her own paintings at $1,000.
→………………………………………………………………………………………………………………………
13. Have you seen Philip lately?.
→ …………………………………………………………….………………………………………………………
14. She is going to buy a cookery book.
→ …………………………………….………………………………………………………………………..
15. The policeman is sticking a parking ticket to the windscreen.
→………………………………………………………………….……………………………………………………
16. All the tourist guides can speak at least 3 foreign languages.
→…………………………………………………………..……………………………………………………………
17. Mr. Nam gives lectures in universities everyday.
→ …..………………………………………………………………………………………
18. How do you make a survey?
→………………………………………………………………………………….……………………………………
19. I found this baby bird at the foot of a tree.→ ……………………………………………….……………………………………………….
20. She couldn’t catch his name.
→ ……………………………………………………………………………………………………………………….
21. They were watching her on closed circuit TV.
→ ……………………………………………….………………………………………………
22. They can’t carry the piano upstairs.
→ ……………………………….………………………………………………………………………….
đề??
I.Chang the following sentences into passive voice.