B
1. when
2. why
3. how
4. why
5. when
6. where
7. how
8. where
9. why
C
1. Where did you meet Joanna?
2. How did you go to the disco?
3. Why are you looking for a new job?
4. Where the nearest hospital is?
5. How can I get to Park Street?
6. When are they going to see the film?
7. Why did she leave the party at ten o'clock?
8.Where is he studying English?