65.Complete with at, on, in.
1.A: There is a photo of my home town in this magazine.
B: Wow! It's amazing!

2.A: Where's your mum?
B: She's ........ work.

3.A: Excuse me, where's the library?
B: It's ........ the seventh floor.

4.A: Do you want to go ..... your car?
B: I don't think so. It's still in the garage.

5.A: Is Georgia ........ the doctor's?
B: Yes. She's got a really bad cold.

6.A: Where's room 2C?
B: ........ the right, opposite the library.​