9．　 Water ________ when the temperature falls below zero.(结冰)

　 10　 We all __________(怀疑) why Jim failed the exam.

8．　 Mt. Qomolangma is very _________(险峻).

7．　 The driver drives slowly in the _______(雾).

6．　 A _______(侦探) is a person　 whose job is to find out and solve crimes.

5．　 The police caught three _________ (强盗) yesterday.

4．　 James Herriot made up his ________ to be a vet.(决心)

3．　 The necklace _________ (花) her a thousand dollars.

2．　 What a bad ________ (借口) it is.

1．　 My bike was _________(偷)by somebody yesterday.