A.Tina, this is Liu Tao. |
B.Liu Tao, this is Tina. |
C.Hello, Tina. Hello, Liu Tao. |
A.Good afternoon. |
B.Good morning. |
C.Goodbye. |
A.No, I'm not. | B.Hello, John. | C.I'm not John. |
A.Hello. | B.Goodbye. | C.Good morning. |
A.Are you David? |
B.He is David. |
C.She is David. |
A.I am Nancy. |
B.Are you Nancy? |
C.She is Nancy. |
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