A: Can I help you?
B: Yes. This red chess is nice. Can l try it on?
A: Of course. Here you are. Is it OK?
B: No, It's too big.
A: How about the yellow one?
B: OK. Let me try. It's just right. I'll take it.
My father has nice sungIasses. They're five yuan. They‘re very cheap. My mother has a pretty scarf. I have an umbrella. It's 50 yuan. It's very expensive