A.Mum, this is Wu Yifang. | B.Hi, John. |
A.Thank you, Peter. | B.Pleased to meet you. | C.Excuse me. |
A.This is my friend John . | B.This is my cousin Li Ming. |
A.Because I don’t like it. |
B.Do you like it? |
C.Because it is a very good read. |
A.am | B.is | C.was |
A.one | B.two |
in at for about of from |