Bài 10: Chuyển các câu sau sang dạng câu bị động
1. We are having to dig a big hole.
2. People say that Windy is a spy.
3. It’s possible to purify this water.
4. It’s impossible to replace her.
5. It’s necessary to keep your feet warm.
6. People understand that knowledge is power
7. They think I am very lazy
8. They used to teach children at home
9. He won’t let you do that silly thing again.
10. Timmy must see it to believe it.