听力题
A) How do you do?
B) It doesn't matter.
C) Mind your step.
D) Yes, please.
听力题
A) Never mind.
B) Im afraid not .
C) Hurry up.
D) Have a good time.
听力题
A) Go ahead, please .
B)I'd love to.
C) Yes, I am.
D) He's from China.
听力题
A) Oh, I see .
B) Yes, of course.
C) It's over there.
D) Here it is.