对话应答：从下列各题所给的四个选项中，选出正确答案。
[ ]
- Are you Zhang Hua?
- _________ .
A．No, you are
B．No, you aren't
C．Yes, I am
D．Yes, I'm
A: How are you?
B: Fine, thank you. ______?
A: ______.
A. Are you, I'm Liu Lu B. And you, I'm OK C. Hello, OK
A: Hello! Are you Mary?
B: No, ______.
A. Im not B. I not C. I am D. I'm not
----Excuse me, are you American(美国人)?
----______
A. No, I'm not. B. Yes, I'm.
C. I'm a teacher. D. I am a worker.
Chen Lin, this is Wang Fang. ______.
A. Yes, I am
B. No, I am not
C. Wang Fang, this is Chen Lin
D. No, I am
----Hello, Li Lei!
A. All right. B. Hello, Liu Fang!
C. Thank you. D. Are you Li Lei?
—You can see Mr Smith if there is a sign“________”on the door of his shop.
—Thanks.
—Good luck and have a nice weekend.
—________. Bye-bye.
