A、In a Department Store. B、In a supermarket. C、In the biggest store. D、In a small fashion shop. A

M: Hi, Mary. You look great! That’s a beautiful dress you are wearing.
W: Thank you, Tony.
M: Where did you buy it? I’d like to get one for my sister.
W: I bought it at the department store on Main Street,
M: Oh, I see. Do you think it’s a good present for my sister’s birthday?
W: Yes, of course. I’m sure your sister will like it.
M: Are there any different colors?
W: Yes, there are red, yellow and green ones, but I like this blue one.
M: Could you tell me the price?
W: Sure. It’s $48.
M: Thank you very much.
W: Not at all.
Question 6: Where did Mary buy the dress?