A.Good afternoon,Miss Li. | B.Hello, Miss Li. |
A.Good morning, Daming. | B.Good afternoon, Daming. |
A.am | B.is | C.are |
A.Hello, Sam. | B.I'm fine. | C.Bye-bye, Sam. |
A.Hello. | B.Bye-bye. |
A.Hi! | B.Goodbye. |
A.Qiangqiang? | B.How are you? |
A.Hi! | B.Yes. | C.No. |
A.Hello! | B.How are you? | C.Bye! |