1. 根据句意及首字母提示，在空白处填入适当的单词。

1. （1） Mr. Green lives just next to me. He is my n.

3. （2） The second m of the year is February.

5. （3） At the e of the road, there is a bookstore.

7. （4） Please be quiet. The baby is s now. 

9. （5） China is a great c. All of us love it very much.