根据首字母及句意，完成句子。    

1. The word has two p______ .    

2. His d____     surprised us all.    

3. The bad weather f____     their plan.    

4. Most of the girls are t____     of cockroaches (蟑螂).   

5. It is n___    _for us to study English well.    

6. My parents a____     me to go fishing on Sunday.    

7. The young soldiers v _      __ to help the old man.    

8. Do you have an o      ___ to communicate with that man?

9. You must c_      __ on what you are doing.

10. Please tell me the i             of the matter.