听第3段材料，回答第7至9题。
M: Where were you yesterday?
W: I was at home asleep.
M: Asleep! I thought that you had to take an exarn.
W: I was sick. I had a fever. I cou1dn't get out of bed.
M: You still look a little sick. You ought to go back to bed.
W: I'm going now. I just came here to speak to my profesor.
M: What did he tell you?
W: He said that I'd be able to take a make-up.
M: Wel1, that's a1l right then. Are you going straight home?
W: I have to stop at the drugstore on the way. I need some aspirin.
M: De you think that you should walk that far?
W: I have to walk. I didn't drive my car. I didn't think I'd be able to drive today.
M: Well, take care of yourself.
W: oK. Thanks.

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