1. A
2. C
3. B
4. C
5. B
6. C
7. A
8. B
9. A
10. B
11. C
1. What did Bob think about her?
2. Why can’t we do anything?
3. Who has smoked all my cigarettes?
4. For how long you can wait?
5. What did she ask him?
6. For how long have you been interested in space travel?
7. When did it begin to snow?
8. When was the letter brought?
9. What did he say?
10. When did she phone her mother?
11. What did he say?