--- Nice to meet you, Bai Ling.
---
A. Good afternoon, John.
B. Nice to meet you,too.
C. How are you?
--Happy Teacher’s day! Miss Li.
---
A. Happy Teacher’s day! Amy.
B. Good.
C. Thank you, Amy.
---Good afternoon, Zhangpeng.
---
A. Good afternoon, John.
B. How are you? John.
C. Good morning, John.
爸爸给你买了一本书，你应该怎样致谢：
A. I’m OK.
B. Here it is!
C. Thank you.
Sarah对你说“How are you?”时，你应该怎样回答：
A. Very well, thanks.
B. How are you?
C. Nice to meet you.