input: Please answer the following: M: The weather report says another typhoon is forming in the western Pacific and is moving towards the mainland. W: That's why it's burning hot these days. By the way, will our city be hit by the typhoon? M: I'm afraid so. It will hit our city on its way towards the mainland. W: When will it arrive? M: It is expected to arrive here tomorrow evening. W: So we must be prepared for it. M: Yes. The government has warned the fishermen not to go fishing too far out to sea, and told all citizens not to stay out when the typhoon arrives. I'm afraid it will cause a serious damage. We'll have to be careful. What was said before this conversation?
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output: W: Why is it so hot these days?

input: Please answer the following: M: I'm waiting for the bus. W: Where are you going? M: I'm going to the station to meet my sister. W: Oh, is she coming by herself? M: Yes, the train comes in about half past four, but it's twenty past four now. I have only ten minutes! W: How often does the bus run? M: Every ten minutes. I missed a No. 1 bus 15 minutes ago, and the next one hasn't come yet! What was said before this conversation?
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output: W: Hi, John. What are you doing here?

input: Please answer the following: M: I can lend you the rest, Kate. What was said before this conversation?
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output: W: The shirt is fifty dollars, but I only have fifteen.

input: Please answer the following: M: Take it easy. I'm sure you will do well if you take it easy and remain calm. W: Is it all right if I use dictionaries? M: You are not allowed to use them. I think. W: Do you think I could discuss the questions with others during the exam? M: I'm afraid that's impossible. Teachers would not allow that to happen. W: May I bring some paper to write drafts? M: Yes, that's all right, I suppose. W: Thank you very much for the information. What was said before this conversation?
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output:
W: I'm worried about Monday's exam.