选择合适的答语

--________?

-- Fine. And you?

A. What are you doing　　

B. Good morning　　

C. How are you

Say it with your partners（和你的小伙伴们一起说一说）

　　B: Hello, Linda.

　　G: Hello, Sam.

　　B: How are you?

　　G: I'm fine, thank you. And you?

　　B: I'm fine, too.

　　Oh, it's time for school.

　　Good-bye.

　　G: Good-bye.