Chuyển sang bị động ở quá khứ đơn:

1, They cancelled all the flights because of fog

=>all the flights were cancelled because of fog

2, People advised us not to go out alone

=>We were advised not to go out alone

3, The girl did not give me the money

=>I wasn't given the money by the girl

4, A man asked me several dificult question at the interview

=>I was asked several difficult question at the interview by a man

5, Nobody told me the story

=>I was not told the story

6, People used oil-lamps thousands

=>oil-lamps were used thousands

7, When đi they open that hospital

=>When was that hospital opened ?

8, Did anyone see you come in?

=>Were you seen to come in?

9, Somebody broke into my house yesterday

=>My house was broken into by somebody yesterday

10, Shakespeare wrote many famous plays

=>many famous plays were written by Shakespeare