A.Yes, I do. | B.Yes, please. | C.Yes, I am. |
A.Yes, please. | B.I want milk,please. | C.No, thank you. |
A.What are you doing? | B.Can I help you? |
A.milks | B.milk | C.juices |
A.Thank you. | B.No, thank you. | C.Here you are. |
A. | B. |
A.How much; for | B.How many; for | C.How much; to |