A.Thank you. | B.How are you? |
A. | B. |
A.Hello, Sue. | B.Hello, I’m Sue. | C.Bye-bye, Sue. |
A.Hello, boys and girls. | B.Good morning. | C.Goodbye, boys and girls. |
A.too | B.and | C.are |
A.Good morning, Mr Wang. | B.Good morning, Ms Wang. |
A.Hello, boys! |
B.Hello, girls! |
A.I'm fine. And how are you? |
B.I'm fine, too. Thank you. |