[Q]: M: Yes, but I haven't heard from him for ages. Actually I've been out of touch with him since our first reunion after graduation. What was said before this conversation?
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[A]: W: I received an email yesterday from Henry. Do you remember? He was one of the chairpersons of our students union.
input: Please answer the following: M: I am sorry, but it's already sold. What was said before this conversation?
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output: W: Good afternoon, I'm calling to inquire about the four bedroom house you advertised in the newspaper.
Please answer this: W: Well. Its food doesn't make you fat. But eating too much of it does! How about chocolate and ice cream? Are they all responsible? It's silly! What was said before this conversation?
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Answer: M: What do you think of people suing McDonalds for making them fat?
Problem: W: I was in a hurry, and I didn't check over my answers. What was said before this conversation?

A: M: You didn't do well in today's math test. What was the matter?
Problem: Given the question: M: Yes. I received his invitation this morning. But he didn't tell me what time the party will begin. W: I'll ring him up and ask him about it. How will you go to his party? M: I'll drive to his party after work. Would you like to take my car there? W: I would be glad to. Thank you. What was said before this conversation?
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The answer is:
W: Tomorrow is Mike's birthday. I have just received the invitation to his party. Did Mike invite you, too?
Problem: M: Oh, thanks, but I am not in the band any more. In fact I'm not in the group at all right now. W: That's too bad. You're such an amateur musician. Why did you leave the group? M: I just couldn't be a full-time student and still practice with the band every night. I also missed a couple of performances during my midterm exams. And I thought I'd better quit before the band leader fired me. W: Hey, you know my friend Charlie, don't you? He plays the piano. He and some of his friends are getting a band together. And they need a good singer. M: I wouldn't have time for that either. W: Oh, I don't think they'll practise very often. Charlie and his friends are all students, too. I'll give you his number and you can get in touch with him. What was said before this conversation?

A:
W: Michel, I heard your jazz band is going to play at the student center. I'm just calling to let you know I'll be there.