A.Can I help you? | B.Can you help me? | C.What can you do for me? | D.What’s wrong? |
A.Yes. The shirt is cheap. | B.Of course. Here you are. | C.Come and see us. | D.Thank you. |
A.at | B.in | C.on | D.to |
A.Sure. | B.No. | C.Excuse me. | D.Sorry. |
A.Can I help you | B.How are you | C.How do you do | D.Can you help me |