input: Please answer the following: M: Sorry! It's just that I'm in such a hurry. What was said before this conversation?
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output: W: Can't you knock on the door before you enter my office next time?

input: Please answer the following: W: They are sixty cents a pound. What was said before this conversation?
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output: M: These oranges are nice. How much are they?

input: Please answer the following: M: Not too good. W: Well, the term exam is always more difficult. Work harder, and you'll certainly do better next time. M: I've worked hard enough, I think, but unluckily, I have never done well in the exam. W: Well, it's no use worrying about the exam now. Let's talk about the football game tonight. It's much more interesting. M: Is there a football game on TV tonight? W: Yes it's between the Chinese team and the Japanese team. M: ... Er I'd rather watch some other programmes. W: Why? You're so interested in football. M: The Chinese team has always played badly in the important match, just as I have done in the important exam. What was said before this conversation?
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output: W: Hello, John. How was your French exam yesterday?

input: Please answer the following: M: Sorry, Jenny, but I have a soccer game on Thursday. You should ask Melinda to take your shift. I think she got back from vacation yesterday. What was said before this conversation?
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output:
W: Hey, Tim. My uncle died last weekend. His funeral is on Thursday, so I can't work. Can you work for me tomorrow?