1. An interesting girl was met at Mary's birthday last Sunday.

2. Rice is grown in tropical countries.

3. A rabbit was bought at a nearby market by my grandma yesterday.

4. Flowers are watered by my grandfather every morning.

5. A note was sent to me by Mary yesterday.

6. A lot of seafood is read every holiday.

7. A lot of book were read last summer.

8. Morning exercise is done by Nam every day.

9. The kitchen is being painted now.

10. Paper flowers are being made in the living room by my older sister at the moment.

11. Own room shoud be cleaned every day.

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- Cấu trúc câu bị động thì HTĐ:

-> S + am/is/are (not) + PII + (by O)

- Cấu trúc câu bị động thì QKĐ:

-> S + was/were (not) + PII + (by O)

- Cấu trúc câu bị động thì HTTD:

-> S + am/is/are (not) + being + PII + (by O)

- Cấu trúc câu bị động thì ĐTKT:

-> S + ĐTKT (not) + be + PII + (by O)

@ $$Note:$$

+ Trong câu chủ động với các chủ ngữ “I, They, We, somebody, someone,everybody, everyone,....” thì khi chuyển sang câu bị động ta bỏ By O.

+ By O đứng trước trạng từ chỉ thời gian và đứng sau trạng từ chỉ nơi chốn.