Problem: W: I just can't sleep well, doctor. M: I see. And how long have you had this problem? W: Oh, for about two weeks now. M: Two weeks. Do you have headaches? W: Sometimes. M: Fever? W: No. M: Are you having any family problems? W: No, not really. We all get along pretty well. M: And how about work? W: Well, I've been working a lot lately... more than 11 hours a day. M: Maybe you should take a vacation and just rest for a few days. W: Well, I can't right now. We're in the middle of some important business. M: Yes, I understand, but you really need to slow down. You're going to kill yourself if you go on like this. What was said before this conversation?

A: M: What seems to be the matter?
Problem: Given the question: M: Yes. W: Oh, well, do you know where the English Language Institute is? M: Ah, yes. I think I know where it is. Do you have a car? W: No, I'm on foot. M: Well, as you go out of the station, just continue along the road until you come to the second crossing and then turn left into King Street. W: Yes. M: Then walk down the street just a bit and take the first turning on the right. And keep walking until you come to the park. W: A park, yes. M: Well, let's see. Walk through the park. As you get to the end of the path you will see two small roads. Take the road on the right and the English Language Institute is at the end of the road. You can't miss it. W: Thank you so much. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
W: Excuse me. Do you live here?
input question: M: No, not at all. It takes about a quarter on foot. What was said before this conversation????
output answer: W: Is it far from here to your home?
W: I enjoy seeing family and friends, and I enjoy inviting people to my home. What about you? M: I enjoy everything about holidays. What was said before this conversation?
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Answer: M: What do you enjoy about holidays and special occasions?
Q: M: Oh! Not too bad. I have been busy writing an article. W: Really? Have you finished it? M: Yes. I finished it yesterday. W: Congratulations! Are you doing something this evening? M: No, nothing important. Why? W: Well, do you feel like going to a concert? I have two tickets. M: Oh. Good idea. I want to do something relaxing, and I like music very much. W: Great. I'll meet you at your house at seven. Is that OK? M: OK! See you at seven. W: All right. See you then. What was said before this conversation?
A: W: Hello, Tom. I haven't seen you for some time. How are you doing?
[Q]: Dad: I don't know. Maybe fried fish, chicken soup and... Tom: Oh, no. We've had such things since Mom's gone. Dad: I'm sorry. But that is the only thing I can cook. What do you want to have then? Tom: I'd like to go to McDonald's this time. Dad: OK then. You'll drive, will you? Tom: No, I'm a bit tired today. You do that, please. Dad: OK, OK. I always do things like that ... Ah, here we are. Tom: Dad, what do you want to have? I'd like a hamburger. Dad: Hamburger, salad, coke and apple pie. Is that all right for you, Tom? Tom: Right, and fetch me an ice-cream, too. I'll go and find the seats. Dad: And I'll get some vegetable for myself, and a coffee... Oh, I'm afraid we'll have to do some packing. What was said before this conversation?
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[A]:
Tom: Dad, what will we have for dinner?