听第7段材料，回答第8、9题。

8.Why did the woman give up her dream to be a gym teacher?

A.She didn't have the equipment.

B.She couldn't afford the expense.

C.She found the training too hard.

9.How does the woman feel about her job?

A.Satisfied. B.Regretful. C.Disappointed.

听第8段材料，回答第10至12题。

10.What does the woman say about the science book?

A.It's of little value. B.It's in bad condition. C.It's an old edition.

11.How much will the woman pay the man?

A.$30. B.$23. C.$21.

12.Why is the woman unwilling to buy more textbooks?

A.She isn't sure what textbooks will be used.

B.She hasn't enough money to buy more.

C.She doesn't like books marked with notes.

听第9段材料，回答第13至16题。

13.Where is the man?

A.At home. B.At the office. C.At a travel agency.

14.What are the speakers going to do?

A.To travel abroad. B.To go to the theatre. C.To meet their friends.

15.When will the speakers meet?

A.At 3:15pm. B.At 7:00 pm. C.At 6:15pm.s5u

16.What do we know about the man?

A.He is sensitive. B.He is humorous. C.He is dishonest.