1. We used to be bidden talk in class by our teacher.

2. A wide range of cars are produced by Japan.

3. A large hole was being dug in the ground by workers.

4. A woman was knocked down in the street by the car.

5. Grass was being eaten on the meadow by cows.

6. Her own company is run by her.

7. You will be met at the station by my cousin.

8. We used to be made clean the house by my mother.

9. John's homework hasn't been finished by him.

10. 

$\text{20.}$ We used to be bidden talk in class by our teacher.

$\text{→}$ Câu bị động với Modal V: S + Modal V + be + Ved/ P2 + (by)

$\text{21.}$ A wide range of cars are produced by Japan.

$\text{→}$ Câu bị động thì HTD: S + is/ are/ am + Ved/ P2 + (by)

$\text{22.}$ A large hole was being digged in the garden by workers.

$\text{→}$ Câu bị động thì QKTD: S + was/ were + being + Ved/ P2 + (by)

$\text{23.}$ A woman was knocked down in the street by the car.

$\text{→}$ Câu bị động thì QKD: S + was/ were + Ved/ P2 + (by)

$\text{24.}$ Grass on the meadow was being eaten by cows.

$\text{25.}$ You will be met at the station by my cousin.

$\text{→}$ Câu bị động thì TLD: S + will be + Ved/ P2 + (by)

$\text{26.}$ Her own company is being ran by her.

$\text{→}$ Câu bị động thì HTTD: S + is/ are/ am + being + Ved/ P2 + (by)

$\text{27.}$ Umbrellas must be left in the classroom by visitors.

$\text{28.}$ We used to be made to clean the house by my mother.

$\text{→}$ be made to-V: bị bắt làm gì

$\text{29.}$ John's homework hasn't been finished by him.

$\text{→}$ Câu bị động thì HTHT: S + has/ have + Ved/ P2 + (by)

$\text{30.}$ Their ___ had been revised before they took exams.

$\text{→}$ Câu bị động thì QKHT: S + had been + Ved/ P2 + (by)