input: Please answer the following: M: It's our maths teacher. She always keeps us in class until ten past ten. W: Doesn't she know that you're supposed to get out at ten? M: I guess so. But she never looks at her watch. She just keeps talking. W: Don't the students complain about it? I would say something. M: No. Everybody is too polite. W: Well, you could try and talk to her. M: Maybe. But I'm afraid she might feel hurt. W: Well,it all depends on how and when you say it. If you tell her about it in a friendly way when she's not busy, she might be thankful. She might even ask you to remind her of the time in the future. M: Really? That would be wonderful. Thanks for your advice. What was said before this conversation?
++++++++++
output: M: Oh, hi, Fred! I didn't know whether to save you a place or not. Why are you so late?
Please answer this: Tod: Ah, first of all, I put a buck in the vending machine for a seventy-five cent candy bar, and the thing got stuck here in the machine. Then, I pressed the change button [Ah, man], and nothing happened. [Wow!] Nothing came out. The dumb thing still owes me a quarter. Dean: Well, did you talk to the man at the snack bar to see if he could refund your money? Tod: Yeah, I tried that, but he said he didn't own the machine, and I'd have to call the phone number on the machine. Dean: What a bummer. Tod: Hey, I have an idea. [What?] Why don't we rock the machine back and forth until the candy bar falls? Dean: Nothing doing. I don't want to be responsible for breaking the thing, and besides, someone might call the cops. Tod: Ah, don't worry. I've done it before. Tod: Oh well. Hey, hey, tough luck. Hey, here, take my candy bar. [You mean?] Yeah, the machine and I hit it off earlier today. What was said before this conversation?
++++++++
Answer: Dean: Hey, man. What's up?
Problem: W: I'm going to teach English to some immigrants in the university's community service program. M: That sounds interesting. Don't you need to speak a foreign language for a job like that? W: No, you don't. You just have to present the language simply and give the students a chance to practice speaking. M: Come to think of it, that's the way I was taught to speak Chinese. But speaking didn't help me learn to read and write Chinese. W: My students won't want to read and write English, at lease not now. They are more interested in speaking. M: You sound very knowledgeable about all this. How do you know so much? W: I took a Teaching English as a Second Language course last year when you were in China. I've also talked with the experienced teachers quite a lot. I think I would like to be an ESL teacher when I graduate. What was said before this conversation?

A: M: Well, Jenny, the school year is almost over. We just have two more weeks before exams. What do you plan to do this summer?
Problem: Given the question: W: Well, you've been wearing those same glasses as long as I've known you. Why not get a new pair? It wouldn't cost you too much. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
M: Frankly, when I sat the back of the classroom, I can't see the words on the board clearly.
input question: W: Yes. M: Hello, I'm Doctor Johnson. What's the problem? W: I keep getting these headaches lately. And my nose usually gets stuffed up. M: Are you eating properly? W: Sure, I don't eat fast food. I eat three square meals a day. M: You might be coming down with the virus. W: To tell you the truth, this has been going on for over a month. My school grades are suffering because my mind is always on my health. M: Well, do you have pets? W: My roommate has a cat. M: Ah, it may be the cat. W: Come to think of it. She did get the cat about a month ago. M: All right, I'd like you to fill out this medical history form. I'm going to give you some tests. Have you ever had any? W: At least not what I can remember. M: We'll schedule you for the test right away. Then we'll be able to get to the bottom of this ting. W: But if it turns out to be the cat, I'll have a hard time persuading my roommate to get rid of it. She is crazy about that eat. M: Well, then you may have to get rid of both of them. What was said before this conversation????
output answer: M: Babar Jason?
input question: W: It's one of the real pleasures in my life. That's why. What was said before this conversation????
output answer:
M: Why don't you give up smoking? It's such a bad example to the children.