1. B celebration
2. A happy
3. C destroyed
4. B wash
5. D typhoon
6. C destroyed
7. C warned
8. A tidal waves
9. C largest
10. C joyfully
11. D at
12. C up
13. B were working
14. C that
15. C which
16. A who
17. C who
18. A although
19. D which
20. A It's a nice of you to say so