A.Hi, Jimmy! | B.Hello! I'm Jimmy. |
A.Hi, Mum. | B.Goodbye, Mum! |
A.Hello, Daming. | B.Goodbye, Daming. |
A.Bye-bye, Amy. | B.Hi, Amy. |
A.I’m fine. | B.Goodbye! |
A.Hello, Lingling. | B.Hello, I’m Lingling. | C.Goodbye, Lingling. |
A.Hello, Daming. | B.Goodbye, Daming. | C.Hello, I’m Lingling. |
A.Good morning. |
B.How are you? |
C.Nice to meet you . |
D.Good afternoon. |