1. 看图读一读填空，把字母代码填在正确的横线上。

A. Do you have any sisters?     B. They are my grandparents. C. He's Aunt May's son.      D. Yes, I have one brother.

1. （1）

   This is Leo. He's my cousin.   

   

3. （2）

   A:  

   B: No, I don't have any sisters.

   

5. （3）

   A: Who are they?

   B:  

   

7. （4）

   A: Do you have any brothers?

   B: