Ответ:

1. Where

2. How long

3.

4. How many

5. How

6. What

7. When

8. What

9. What

10. What

11. What

12. How tall

13. How often

14. What

15. Which

16. How much

17. How many

18. How far

19. How much

20. Where

Объяснение: на третье затрудняюсь ответить.