chuyển chủ động sang bị động 1. They grow rice in tropical countries. → rice ________________________________________________________________ 2. Mr. Green loves his children very much. → his children _____________________________________________________________ 3. People don’t speak French here. → French ________________________________________________________________ 4. Someone broke his windows last night. → _ his windows ________________________________ 5. Children should treat old men with respect. → old men ________________________________________________________

`1.`Rice is grown in tropical countries.

`2.`His children are loved very much by Mr. Green.

`3.`French isn't spoken here.

`4.`His windows were broken last night.

`5.`Old men should be treated with respect by children.

`=>`Cấu trúc câu bị động :

`*`Bị động với khuyết thiếu :

`(+)` Khẳng định : S + model verb + be Vpp + (by O)

`(-)` Phủ định : S + model verb + not + be Vpp + (by O)

`(?)` Câu hỏi nghi vấn : Model verb + S + be Vpp + (by O) ?

`*`Bị động với quá khứ đơn :

`(+)` Khẳng định : S + was/were + Vpp + (by O)

`(-)` Phủ định : S + was/were not + Vpp + (by O)

`(?)` Câu hỏi nghi vấn : Was/Were + S + Vpp + (by O) ?

`*`Bị động với hiện tại đơn : 

`(+)` Khẳng định : S + am/is/are + Vpp + (by O) 

`(-)` Phủ định : S + am/is/are not + Vpp + (by O)

`(?)` Câu hỏi nghi vấn : Am/Is/Are + S + Vpp + (by O) ?