A、Because they don’t know how many people are coming to the conference. B、Because they don’t have enough time for detailed discu

M: Could we have a quick word about the sales conference?
W: Yes, of course. The venue’s booked.
M: Good. And I’ve got some definite numbers now. There are 107 delegates.
W: That’s OK. The auditorium holds 130, and I’ve booked two other rooms as well.
M: We need to sort out the program.
W: It’s difficult to do that without knowing how many people are attending each talk. There is a conference room that holds 60 people and a meeting room that holds 30.
M: Well, everyone’s going to Mr. Tanaka’s presentation. He’s giving the opening address. But I’ll find out about the others.
W: Would you also ask the speakers if they need any special equipment?
M: What have you got, then?
W: There are simultaneous translation facilities in the auditorium and there’s a video projector in the conference room.
M: What about microphones and slide projectors?
W: All the rooms have them.
M: Good.
W: What time would you like to start?
M: Nine, I think. Then we can fit two sessions in before lunch. What are we doing for lunch?
W: There’s a bar for drinks and I thought we’d have a buffet.
M: Don’t they do sit-down meals?
W: Yes. Would you prefer a sit-down meal, then?
M: I think so.
W: OK, I’ll arrange it.
M: And I’ll find out what equipment the speakers need.
19. Why can’t the speaker sort out the program now?
20. How many people are attending Mr. Tananka’s presentation?
21. Which of the following items is not included in the discussion?
22. Who will arrange the meal?