`1` All the work will be finished before Saturday

`-` Bị động thì Tương Lai Đơn : S + will + be + Vpp + ( by O ) 

`2` Coffee is drunk for dinner by Jimmy 

`-` Bị động thì Hiện Tại Đơn : S + is/am/are + Vpp + ( by O ) 

`3` The room will be cleaned next Saturday 

`-` Bị động thì Tương Lai Đơn : S + will + be + Vpp + ( by O ) 

`4` A meeting is held by my boss every month 

`-` Bị động thì Hiện Tại Đơn : S + is/am/are + Vpp + ( by O ) 

`5` This novel was written in 1999 

`-` Bị động thì Quá Khứ Đơn : S + was/were + Vpp + ( by O ) 

`6` Christmas songs were performed for people in the village 

`-` Bị động thì Quá Khứ Đơn : S + was/were + Vpp + ( by O ) 

`7` His exercise has been finished by Mr.Black already 

`-` Bị động thì HTHT : S + has/have + been + Vpp + ( by O ) 

`+` Note : Nếu chủ ngữ không xác định thì không cần dùng by O khi chuyển sang câu bị động 

1. all the work will be finished before saturday

2. Coffee is drunk for dinner by jimmy

3. The room will be cleaned next saturday

4. a meeting is held by my boss every month

5. This novel was written in 1999

6. christmas songs were performed for people in the village

7. His exercise has been finished by mr.black already

_____________________________

`-` Áp dụng:

`+)` Câu bị động:

`-` Thì TLĐ: S + will + tobe + V3/ed + (by O)

`-` Thì HTĐ: S + tobe + V3/ed + (by O)

`-` Thì QKĐ: S + was/were + V3/ed + (by O)

`-` Thì HTHT: S + has/have + been + V3/ed + (by O)