A: Oh, I like this black sweater. It's really nice, isn't it?

B: Yeah, it's great. Is it ?

A: No, I think it's made of cotton.

B: Don't you already have a sweaters?

A: Yeah, I do, but I really like this one.

B: You wear a lot of black. Why don't you try on blue sweaters?

A: Yeah, that's a nice color. I'll try it on!