1. This report was written by Tom yesterday

2. A lot of flowers are planted in Da Lat

3. A class discussion is held by our form teacher every month

4. My sister is taught EL by Ms. Hoa

5. Milk is used to make butter and cheese

6. Tom has been given a present

7. Are they often taken to the cinema by Mr. Green on Sunday?

8. Is the meeting held every month?

9. All the leaves has been turned yellow by the weather

10. Have several questions been asked to you? (Have you been asked several questions?)

11. His parents used to be visited by John at weekend

12. (Câu 5)

13. The lessons are being written by the students now

14. She was taught how to apply this theory by her teacher