Ex.4
1. This is really cool! Excuse me, do you have this jumper in black?
2. Yes, we do. What size are you?
3. Medium.
4. I'm afraid we only have dark blue in medium.
5. That's a nice colour too.
6. Here you are. Dark blue, medium.
7. Where can I try it on?
8. The changing rooms are over there.
