1.The animals are fed twice a day
2.these pictures should be kept in an album.
3.my watch has been broken by John
4. We were warned not to go out alone.
5.I wasn't given the money
6.your room must be kept tidy
7.many accidents are caused by dangerous driving
8.the coat was left on the chair.
9.the books were arranged into sections by the librarian
10.the windows has already been shut by Jack
11. the answers must be written on one side of the paper only
12.Teachers’ Day has been celebrated largely since 1982.
13.Honda cars are made in Japan.
14.They have just been told about that
15.apples are sold on the street corner
16. the table on the corner has been pushed
17.dictionaries can't be used by candidates
18.She was asked some difficult questions at the interview.
19. a special kind of tea is sold here
20. You may be picked up at the hotel.
Cấu trúc các câu bị động
QKĐ : S+was/were+P2
HTTD S+is/am/are+being+ P2
HTHT : S+have/has+been+P2
TLG : S +is/am/are+going to+ P2
TLĐ : S+ will+be+P2
HTĐ : S+is/am/are+P2
QKTD : S+ was/were+ being + P2
động từ khuyết thuyết : S+may/should ....+ be+ P2