A.Hello, I’m Sam. | B.Hello, Sam. | C.Are you Sam? |
A.Good morning. | B.Hello! | C.Good afternoon. |
A.Good morning, Miss Li. | B.Are you Wang Bing? | C.I’m Miss Li. |
A.Good morning, Miss Liu. | B.Good afternoon, class. | C.Goodbye, class. |
A.—Good morning, Miss Li. —Morning. |
B.—Goodbye Miss Li. —Bye. |
A.Good morning. | B.Good afternoon. | C.Good evening. |
A.Yes, I am. | B.Hi. Are you Su Hai. | C.Hello, Su Hai. |