20. _________ as it may seem, it was a quiet night. (amaze)

19. The pipes for _______ water under the street burst. 　(carry)

18. They carried the children to_________　 . (safe)

17. I'm sorry to keep you　 ________ so long,　 (wait)

16. The whole city was _________destroyed in the earthquake. (complete)

15. Human ________have the power to stop earthquake. 　(be)

14. People try to predicate the _________disaster. (nature)

13.　 The earthquake was caused by the ______ 　　　 of plates. (move)

12. Look! Some people are_________　 up and down the street. 　(run)　　　

11. The river rose ten _____________by then. (foot)