[Q]: M: Mr. Harber is in the lab now. And then he's going to the library. I'll tell him to call you at home. What was said before this conversation?
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[A]: W: Hello, Mr. Smith, this is Ruth Harber. May I speak to my husband?
input: Please answer the following: W: I really enjoy Chinese music. What was said before this conversation?
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output: M: I often listen to light music at home. What kind of music do you like?
Please answer this: M: Well, the original shop was opened by a retired printer by the name of Gruby. Mr Gruby being left-handed himself, thought of the idea to try to promote a few products for left-handers. W: And how did he then go about actually setting up the business? M: Well, he looked for any left-handed products that might already be on the market which were very few. And then contacted the manufactures with the idea of having products produced for him, mainly in the scissors range to start with. W: Right. So you do commission some part of your stock. M: Yes, very much so. About 75 percent of our stock is specially made for us. W: And the rest of it? M: Hmm, the rest of it now, some 25, 30 years after Mr. Gruby's initial efforts, there are more left-handed product actually on the market. Manufactures are now beginning to see that there is a market for left-handed products. W: And what's the range of your stock? M: The range consists of a variety of scissors from children scissors to scissors for tailors, hairdressers etc. We also have a large range of kitchen ware. W: What's the competition like? Do you have quite a lot of competition? M: There are other people in the business now in specialists, but only as mail-order outlets. But we have a shop here in central London plus a mail-order outlet. And we are without any doubt the largest supplier of the left-handed items. What was said before this conversation?
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Answer: W: Now, could you tell me where the idea for the business first came from?
Problem: M: Sounds great. But I've got to go over my notes for tomorrow's midterm. What was said before this conversation?

A: W: If you aren't doing anything particular, shall we see the new play at the Grand Theater tonight?
Problem: Given the question: B: Then you'd better hurry. It closes at noon on Sundays. A: Oh! I should have gone there on Saturday. What was said before this conversation?
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The answer is:
A: I won't have anything to wear to work on Monday unless I pick up my clothes at the dry cleaner's.
Problem: M: Yes, nurse, I think so. I followed the hospital's advice, and I've only brought a few belongings with me. W: Good, you can see the reasons why we ask you to do that, the cupboard is really very small. M: Yes, of course. They are only afternoon from 2:30 to 4:30 and in the evening from 7:00 to 8:00, but remember that only two people can see you at the same time. M: I see. What other rules are there? W: Yes. We start pretty early. We wake you at 6 o'clock and breakfast is at 8 o'clock, lunch is at noon, there is tea at 3:30 and supper at 6 o'clock. M: Oh, that's very different from what I have been used to. You'd better tell me the rest of the rules here. W: Yes. Well, you can see the no smoking sign, we don't allow smoking in the wards, and the same goes for alcohol. However, if you do need to smoke, there are special lounges. M: Oh, I don't smoke, so it doesn't affect me. W: Good. What was said before this conversation?

A:
W: So Mr. Brown, this is your bed, and as you can see, there are three other beds in the ward. Have you got everything you need?