Please answer this: M: Actually, only a few are like that. Most students are too busy studying to have time to cause trouble. What was said before this conversation?
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Answer: W: I am worried about Jenny going to college. College students are so wild nowadays.

Please answer this: M: Yes, I'd like to have a room for two on the 21st of March. What was said before this conversation?
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Answer: W: Hello. Hillside Hotel. May I help you?

Please answer this: M: Oh, the title of the book is Life on Earth. Um, I got it because of the television program. What was said before this conversation?
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Answer:
W: What's that book you're reading at the moment? It seems that you're interested in it.