Dialogue:  M: You're going to make a trip to San Francisco, aren't you?  W: Yes. But I haven't got the plane ticket yet. I'm thinking of postponing the trip to next month since this is the busiest month for the airlines.  Question: What do we know about the woman from this conversation?   - She has to change the time for the trip.  - She hasn't decided where to go next month.  - She can't afford the time for the trip.
She has to change the time for the trip.

Dialogue:  M: The Students' English Club is having a party on Saturday night. Would you like to come?  W: I would like to, but I have to work at a restaurant on the weekend.  Question: Why does the woman refuse to go the party?   - Because she has got an appointment.  - Because she doesn't want to.  - Because she has to work.
Because she has to work.

Dialogue:  W: Hello, may I speak to Mr. Johnson, please?  M: Speaking. Who's calling, may I ask?  W: This is the Town Job Center. We've received your e-mail and we have a job you may be interested in.  M: Can you tell me about it? What kind of job? Where?  W: Well, a college wants to hire some laboratory assistants. It's the kind of job you would like to do, according to your e-mail.  M: Yes, I did put that in my e-mail.  W: Yes. They also want a person who knows how to operate computers, so we think you are just the right person for the position.  M: What about the pay and the hours?  W: Let me check that. The pay they are offering is quite satisfactory, but the work hours are a bit irregular. Sometimes early in the morning, and sometimes late in the afternoon.  M: Well. I am still interested in it, but I need some more details so that I can talk it over with my wife.  W: Why don't you come here tomorrow?  M: OK, I'll do that. See you tomorrow morning then. Bye!  Question: How did the Job Center know Johnson was looking for a job?   - Johnson phoned them.  - Johnson e-mailed them.  - Johnson telegrammed them.
Johnson e-mailed them.

Dialogue:  W: Congratulations,Tom. I heard you got a job with the Wilson Company.  M: Thanks, Professor Black, but it's a little too soon for congratulation, all I got so far is an interview, early next week, on Thursday.  Question: What does the man imply?   - His job starts next week.  - He's eager to start his new job.  - His professor was mistaken about the job.

His professor was mistaken about the job.