9．I am not sure about the______（pronounce）of this word．

8．It’s__________ （polite）to talk loudly in the library．   

7．He looked __________（worry）when I saw him．

6．I used to________（study）English by reading English newspaper．

5．He___________（probable）didn’t try his best to do the work．

4．YOU must finish the task as soon as___________- （possibly）．

3．Li Ping was ________（1uck）enough to buy the last train ticket．

2．Can you give me some _________ （advice）on how to learn English well?

1．My sister wants to be a________（science）when she grows up．

10．I’m afraid of snakes，because I think they are d__________ ．

六、用所给单词的正确形式填空：（10分）