Công thức - bị động

- Thì HTĐ: S + am/is/are + V3/ed 

- Thì QKĐ:

(+) S + was/were + V3/ed

(-) S + was/were + not + V3/ed

(?) Was/Were + S + V3/ed ?

- Thì HTTD: S + am/is/are + being + V3/ed

- S + should be + V3/ed 

- Thì HTHT: S + has/have + been + V3/ed 

- Thì TLĐ:

(+) S + will be + V3/ed 

(-) S + will + not + be + V3/ed 

-Thì TLG: S + am/is/are + going to be + V3/ed 

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1. This flower is watered by my father every morning.

2. Fiona was invited to John's birthday party last night.

3. The dinner is being prepared in the kitchen by her mother.

4. Our teeth should be cleaned twice a day.

5. The English grammar has been explained by our teachers.

6. The accident was caused in this city by some drunk drivers.

7. Tom's parents will be visited next month.

8. The secretary wasn't phoned by the manager this morning.

9. Was this beautiful dress bought by Mary?

10. These old pictures won't be hung in the living room.

11. This factory wasn't built by the German during the Second World War.

12. This house and these cars are going to be painted by the Greens for Christmas Day.

`color{orange}{~LeAiFuRuiHuiBao~}`