A: Lily, this is a map of your school. Look! Your school is so big!
B: Dad, is this the music room?
A: No, it isn't. The music room is next to the teachers' office.
B: Do we have an art room?
A: Yes, you do. It is on the first floor.
B: Where is the computer room?
A: It is next to the library. Let's go to your school to see it.