Problem: Given the question: M: Help. I need some help! W: Yes sir. Can you tell me what is happening? M: I'm at the university and a student of mine suddenly fell down, knocked her head on the step, and fainted right at this very moment. W: Yes sir. Can you tell me exactly where you are? M: On the...on the ...I'm sorry, I'm too nervous right now. We're on the second floor of Cutler Hall, Room 211. W: I understand, sir. May I have your name and the student's name? M: Her name is...uh...Anita Rivera. And my name's Lawrence Clark. I'm a professor here at the university. W: Okay, who is there with you? M: Um, Anita and two other students. They're watching her while I call. Do you think we should drive her to the hospital? W: No, an ambulance is already on its way. It should be there very soon. M: Uh, what should we do while we wait for it to come? W: Just keep her calm and warm. M: Okay, well do that. Thank you. What was said before this conversation?
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The answer is:
W: 911.

Problem: Given the question: M: This is not a game. It's only a crossword puzzle that helps increase my vocabulary. What was said before this conversation?
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The answer is:
W: John, what are you doing on your computer? Don't you remember your promise?

Problem: Given the question: M: How about going to the cinema? I haven't seen a movie for a long time and I really miss it. W: What do you want to see? M: There's a good film at the Green House Cinema,The Speed and Passion 8. I've watched all the former movies in that series and I really like them. The movie starts at 6:15 pm. W: I don't think I can make it. I won't be able to leave the office until 6:00 pm. M: Then let's watch the one that starts at 8:20 pm. We can eat first and then go to the cinema. W: That sounds better. What was said before this conversation?
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The answer is:
W: What do you want to do tonight?