1. A dancing class was started last week.

2. The accident was seen by Mr. Smith.

3. My briefcase has been taken by somebody.

4. We were returned our written work by the teacher.

5. The report has been finished by noon by her.

6. The little boy was bitten by the mad dog.

7. The street is being swept.

8. He was ordered to take a long rest by the doctor.

9. Rice is grown in many countries in the world.

10. English is practiced by Lan everyday.

* Cấu trúc câu bị động:

- Hiện tại đơn: S + am/is/are + V(3/ed) + by O

- Hiện tại tiếp diễn: S + am/is/are + being + V(3/ed) + by O

- Quá khứ đơn: S + was/were + V(3/ed) + by O

- Hiện tại hoàn thành: S + has/ have + been + V(3/ed) + by O

#keishathomas

1. A dancing class was started last week

2. The accident was seen by Mr. Smith

3. My briefcase has been taken by somebody

4. Our written work was returned to us by the teacher

5. The report has been finished by her by noon

6. The little boy was bitten by the mad dog

7. The streets are being swept

8. He was ordered to take a long rest by the doctor

9. Rice are grown in many countries in the world

10. English is practiced by Lan every day

* Cấu trúc câu bị động ( Trong bài làm)

- Thì QKĐ

    S+ V(past)+ Obj --> S+ was/ were + V(p.p) + (by O)

- Thì HTĐ

     S + V (s/es) +Obj --> S +is/am/are + V(p.p) +(by +O)