1. The report has been finished by him.
2. The mail is delivered every day by him.
3. That book was taken from the desk by her.
4. Nguyen Du was regarded as one of the greatest Vietnamese poets.
5. English is spoken by many people in the world.
6. A cat and a dog are kept as pets by our children.
7. The project must be finished on time.
8. The plants are watered once a week.
9. A new book will be published by him.
10. English books are sold in that shop.

1, The report has been finished

2, The mail is delivers by him everyday.

3, That book was taken from the desk by her 

4, Nguyen Du is regarded as one of the greatest VietNamese poets by people.

5, English is spoken in the world by many people

6, A cat and a dog are kept as pets by our children.

7, The project can be finished ny them on time

8, The plants ought to be matered once a weak

9. A new book will be published

10, English book are sold by them in that shop

(Công thức bị động: S+be+Ved2+by+O)