A.This is my brother, Sam. | B.He is Sam. |
A.This is Yang Ling. | B.Hi, I’m Yang Ling. |
A.Hello, I’m Wang Bing. | B.Hello! | C.Good morning, Miss Li. |
A.Hello, are you Mike? | B.Good afternoon. | C.Yes, I am. |
A.Yes, please. | B.No, I do not | C.No, thank you. |
A.What’s your name? | B.Thank you. |
A.Humbuger, please. | B.Would you like a cake? |
A.ice cream | B.a ice cream | C.an ice cream |
A.Yes, I am | B.It’s white | C.Yes,it is |