1. 单词拼写(根据中文提示拼写单词)

1. （1） I'm going to send an e-mail, but there's something wrong with the mouse of my (电脑).

3. （2） The (图画) on the wall are all nice. Are they your sons'?
   

5. （3） I have a (日本) friend, but she can speak Chinese very well.

7. （4） I have nothing else to say about this (话题).

9. （5） We have a new subject—(物理) this term.