A.Can I help you? | B.Can I have a look? |
A.Where are you from? | B.What's this? |
A.Can I try it on? | B.This is for you. |
A.Here it is. | B.Here they are. |
A. Please show me the blue shoes. B. It's nice. C. I will buy them for you. D. Sure! Here you are. E. It's yellow. |
A.Sure | B.Thank you | C.Great |
A.shoes | B.T-shirt | C.raincoat |