Chuyển sang câu bị động :
1) He is running his own restaurant ?
2) The secretary opens the mails every morning
3) The teacher doesn't allow me to take the seat by the window
4) Tom's absence worried his mother
5) They are building a new school in this town
6) You should finish the report right now
7) Are you going to post this letter ?
8) He has pay the bills before the fifth of the month
9) No one has opened that box for the past hundred years
10) The enemy used to it take the bag
11) The fire has destroyed many houses
12) The children are carrying the chairs in to the house
Chuyển sang câu bị động :
1) He is running his own restaurant ?
=>His own restaurant is being run (by him)
2) The secretary opens the mails every morning
=>The mails are opened by the secretary every morning
3) The teacher doesn't allow me to take the seat by the window
=>I am not allowed to take the seat by the window by the teacher
4) Tom's absence worried his mother
=>Tom's mother was worried by his absence
5) They are building a new school in this town
=>A new school is being built in this town
6) You should finish the report right now
=>The report should be finished (by you) right now
7) Are you going to post this letter ?
=>Is this letter going to be posted (by you) ?
8) He has pay the bills before the fifth of the month
=>The bills have to be paid by him before the fifth of the month
9) No one has opened that box for the past hundred years
=>That box hasn't been opened for the past hundred years
10) The enemy used to it take the bag
=>It used to be taken the bag by the enemy
11) The fire has destroyed many houses
=> many houses have been destroyed by the fire
12) The children are carrying the chairs in to the house
=> the chairs are being carried into the house by the children