1. 根据首字母或括号中所给词的提示写出单词。

1. （1） Please tell me the names of the o in English.

3. （2） It's difficult for teachers to improve the students' a of listening.
   

5. （3） Ben can't brush his teeth because he has no  (paste) and toothbrush.
   

7. （4） The  ( textbook ) for high school students are well written.

9. （5） My English teacher told me to read English a in the morning.