I. bị động ở quá khứ đơn 
1. They cancelled all the flights because of fog 
=> All the flights .......
2. people advised us not to go out alone
=> We .........
3. the girl did not give me the money
=> I ............
4. A man asked me several difficult questions at the interview
=> I ......
5. nobody told me the story 
=> I.............
6. people used oil - lamps thousands years ago?
=> Oil -lamps................
7. when did they open that hospital ?
=> when................
8. did anyone see you come in?
Were you.................
9. somebody broke in to my house yesterday
=> My house...............
10. shakespeare wrote many famous phays 
=> many famous phays.................