Bài 1: Chuyển các câu sau sang câu bị động

1. Mary types letters in the office. -->

2. They can’t make tea with cold water.

3. Somebody has taken some of my books away.

4. They will hold the meeting before May Day.

5. They have to repair the engine of the car.

6. The boys broke the window and took away some pictures.

7. People spend a lot of money on advertising every day.

8. Teacher is going to tell a story.

9. People speak English in almost every corner of the world.

10. You mustn’t use this machine after 5:30 p.m.

11. Is she going to write a poem?

12. Is she making big cakes for the party?

13. Are the police making inquires about the thief?

14. Must we finish the test before ten?

15. Have you finished your homework?