Problem: Given the question: Read the below conversation. W: If you have time, will you mail a letter for me tomorrow? What would the listener say?
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The answer is:
M: I'd be glad to.

Problem: Given the question: Read the below conversation. M: Did you go to the Italian High-tech Exhibition in Tianjin University last month? W: Yes, it was wonderful. I particularly like the works by Da Vinci. What would the listener say?
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The answer is:
M: I wish I had gone but I heard we had to wait for two hours to get the ticket.

Problem: Given the question: Read the below conversation. M: Mrs. Smith, you must take two pills every four hours without fail. And don't forget to finish the bottle. What would the listener say?
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The answer is:
W: Don't worry, Doctor. I want to be free as quickly as I can.