I- CHANGE TO PASSIVE

8. Someone robbed the women on her way home last night. 

1. The woman was robbed on her way home last night

9. Tom fixed the broken table in my room. 

The broken table in my room was fixed by Tom

10. He hurt his back yesterday.

Yesterday, his back was  very hurt .

11. The police didn’t find my lost suitcase. 

My lost suitcase wasn't found by the police.

12. Did the local people build this wooden bridge ?.

Was this wooden bridge built by the local people.

xin ctlhn

8. The women were robbed on her(their) way home last night. 

9. The broken table in my room was fixed by Tom.

10. His back was hurt yesterday.

11. My lost suitcase wasn't found by the police.

12. Was this wooden bridge built by the local people ? 

Các câu trên đều thuộc cấu trúc câu bị động ở thì quá khứ đơn : 

+) S + was/were + V(PII) + place + (by + O) + time.

-) S + was/were + not + V(PII) + place + (by + O) + time.

?) Was/were + S + V(PII) + place + (by + O) + time ?

Dấu hiệu nhận biết thì : last night, yesterday, có động từ V(chia ở quá khứ đơn), Có trợ động từ là did,....