Q: W: I'd love to. But I have to prepare for the test next week. What was said before this conversation?
A: M: Hi, Jane. We are going to have a party this Sunday. Would you like to join us?

Q: M: I'm sorry. The train is behind schedule. You have to wait another twenty minutes. What was said before this conversation?
A: W: Excuse me. Do you know when the train will arrive?

Q: W: I'm waiting for a bus. The buses are so full at this time of the day. M: Sure. Where are you going? I don't think this is your way home. W: You are right. I'm going for a walk in the park. M: Going for a walk even after along day's work? W: Yes. I always enjoy walking alone in the park after work. M: I see. Then why not go there on foot? It's not so far from here. W: Oh, no. I hate walking through the streets. What was said before this conversation?
A: M: Hello, Mary. Why are you standing here?

Q: W: Never, he always beats around the bush. What was said before this conversation?
A:
M: Do you ever know what Tony is talking about.'?