Read the below conversation. M: What did you think of the lecture? W: I thought it was very interesting. M: Did you really? W: Yes, didn't you? M: Certainly not. I thought he talked a lot of rubbish. W: So you think you know more than he does. M: Well, take coal for instance. W: What about it? M: Coal won't become important again. W: Why not? M: It's too dirty. They won't be able to find people to work down coal mines in the future. W: They'll invent new kinds of machinery. What would the listener say?
Ans: M: Nonsense. The only sort of power they'll use in the future is atomic power.

Read the below conversation. W: This is Mary. Can I speak to Jack? What would the listener say?
Ans: M: Speaking.

Read the below conversation. W: Hi Michael! I heard you just came back from a holiday. M: Yes. I stayed for a week in China, and five days in India. W: You do travel a lot, don't you? Last year, you went to Norway, right? What would the listener say?
Ans: M: Well, I've been to quite some countries, but not yet to Norway. Last summer, I toured Russia for two weeks.

Read the below conversation. M: The city government has decided to build a new high school. What would the listener say?
Ans: W: It's about time! I don't know why it took so long.