Please answer this: W: Sorry,I have trouble hearing in the back of the room. What did you say? What was said before this conversation?
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Answer: M: My teaching assistant will correct the final exam papers and I'll grade them.

Please answer this: W: There you are. I'm getting worried. It's so late. M: Yes. I ran into Linda and we went to a pub. She told me a funny thing. W: Oh? What was that? M: Well, she was driving home after work, and she suddenly saw an old lady on her hands and knees in the middle of the road. W: Really? M: Yes, Linda was so shocked that she stopped suddenly and the car behind crashed into hers. W: Was her hurt? M: No. W: And what was the old lady doing? M: I am just coming to that. So Linda got out of her car and saw the old lady pick up something and walk away. W: Lucky indeed. Linda didn't run her over. M: Then a policeman came. But he didn't believe what Linda said. W: Well... M: Luckily there was a witness, a man waiting for a bus. He saw it all. Guess what the old lady was doing? W: I haven't the slightest idea. M: She was looking for her gold tooth. W: A gold tooth? M: Yes, it fell out as she was crossing the road. The witness heard her saying, "Oh, my gold tooth..." What was said before this conversation?
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Answer: M: Hi, Mum.

Please answer this: W: Well, to be honest I'd rather stay at home. What was said before this conversation?
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Answer:
M: Dear, the film Harry Porter will be shown this evening in the cinema.