1. 根据对话选择相应的图片。

A. B. C. D.

1. （1） —Is this the library? 

   —No, it's the computer room.

3. （2） —Where's my classroom, please?

   —It's on the second floor.

5. （3） —Is this the teachers' office?  

   —Yes, it is. 

7. （4） —Do you have a garden?    

   —Yes, we do.