Question: Dialogue: W: Shall we have an English test this afternoon? M: It is postponed because the teacher has attend a meeting. Question: What do we learn from the conversation - The teacher postpone the meeting. - There won't be a test this afternoon. - The students will be attending the meeting.
Answer: There won't be a test this afternoon.

Question: Dialogue: W: You are early today! Did you drive here? M: That's my last choice. Driving a car in rush hour is obviously not a good idea. W: So you took a bus? M: No, the subway instead. I found it the easiest and cheapest way for me to get to the office. Question: How did the man get to the office today? - By car. - By bus. - By subway.
Answer: By subway.

Question: Dialogue: M: US $ 30 is really not acceptable, You surely appreciate the efforts we've made in pushing the sale of your product. W: Well, as a sign of our support of your efforts, we'll make a special reduction of US $ 0.50 per dozen. We can't take less. Question: What are they talking about? - They are talking about sale. - They are talking about products. - They are talking about price.
Answer:
They are talking about price.