1. will leave
2. am; are waiting
3. was; Did; enjoyed
4. Will you go
5. know; had; lived
6. didn't know
7. is worrying; aren't
8. was; had
9. Am I going
10. are
11. are
12. is; is; I don't know
13. Where are you going? - I am going to; takes
14. Did you know; take
15. Did he go
16. was; enjoyed
17. won
18. is; plays
19. am; missed; know; is