1. 听材料，回答问题。

1. （1） Why is the woman worried?

   A . The mechanic might try to overcharge her. B . There's something wrong with her car. C . Good mechanics are not available.
3. （2） What does the woman think of her mechanic?

   A . He takes advantage of her. B . He is reliable. C . He overcharges her.
5. （3） Where does the conversation probably take place?

   A . In a school. B . In a shop. C . In a park.