A.Good morning. | B.Goodbye. | C.Very well, thanks. |
A.Good morning! | B.Hello! | C.Goodbye! |
A.sun | B.son | C.see |
A.Good morning! | B.Good night! | C.Good evening! |
A.Good morning | B.Good afternoon | C.Good evening |
A.Not very well. | B.Thank you. |
A.It’s a book. | B.My name is Li Yan. |