1. Read and judge. 阅读判断正误。

Sarah: Welcome to our school. Look. This is the teacher's office.

Chen Jie: Wow! How big. Where is the library?

Sarah: It's on the second floor.

Chen Jie: Is that a picture on the wall?

Sarah: No, it's a map. 

Chen Jie: Do you have a computer room?

Sarah: Yes, it's on the first floor. This way please.

Chen Jie: Thanks 

1. （1） The teacher's office is very small.
   

3. （2） The library is on the second floor.________
   

5. （3） There is a picture on the wall.________
   

7. （4） the computer room is on the first floor. ________
   

9. （5） Sarah is the visitor(参观者) to the school. ________