A.Good morning | B.Hello |
A.Hello, Mike. | B.Hello, I'm Mike. | C.This is Mike. |
A.Hi, I’m Sam. B.Hello! C.Good afternoon. D.Good morning, Miss Li. E.Hi, Li Mei. |
A.Good morning, Miss Li. | B.Good bye. |
A.Hi, Mike. B.Good morning. C.I am D.Hello, Bobby. E.Good afternoon. F.class G.Miss Li |