10. 读一读，选一选，补全对话
|
A. This is my bag.
B. I'm fine. Thank you.
C. He's my English teacher, Mr Wang.
D. What's that?
|
A: Good morning, Li Hong.
How are you?
B: And how
are you, Sam?
A: I'm fine too, thank
you. What's this?
B: Oh, .
A:
B: That is a ball.
A: Who is he?
B:
