1. (2021·太原模拟) 听材料，回答问题。

1. （1） What is Mr. Carson doing when Mr. Prince calls him?

   A . He is having a talk with his customer. B . He is having a meeting. C . He is out for lunch.
3. （2） What's Mr. Prince's number?

   A . Hong Kong 68261427 extension 4063. B . Hong Kong 8626l427 extension 4036. C . Hong Kong 6826l427 extension 4036.
5. （3） What's the relationship between the woman and Mr. Carson?

   A . Teacher and student. B . Husband and wife. C . Boss and secretary.