49. M: Good morning, Mrs. White! You're late today! What's the matter?
W: My husband was knocked down by car this moring. Now he's in hospital.
Q: What has happened to her husband?
53. W: If we hurry, we can take the express train and save an hour, couldn't we?
M: Yes, the express takes only 3 hours to get to beijing.
Q: Hoe long does it take the local train to get to Beijing.
58. W: How is Geroy doing at the moment?
M: He's doing fine. He's planning to change the job. But finally he keeps this one.
Q: What can you know about Geroy in this conversation?
60. W: John, What are you going to do during the summer vacation?
M: I'll probly go home . But I'll come back a few days before school begins.
Q: How is John going to spend his summer vacation?
, 好了,收工.