7. Why is the man paying for the woman's lunch?

A. She helped him a lot.

B. It is his turn to pay.

C. He wants to congratulate her.

听第7段材料，回答第8至10题。

8. What is Anna's chemistry grade now?

　A. B. B. B+. C. D.

9. When does Anna's study group meet?

　A. After school.

　B. On the weekends.

　C. During lunch hour.

10. Who is Anna speaking to?

A. A study group member.

B. Her teacher.

C. Her father.

听第8段材料，回答第11至13题。

11. How old was Jonathan's mother when she started doing laundry?

A. 8 years old. B. 10 years old. C. 16 years old.

12. Which temperature will Jonathan use for now?

A. Hot. B. Cold. C. Warm.

13. What is the "light" spin cycle used for?

A. Jeans and towels.

B. Most of Jonathan's clothes.

C. Sheets and pillow cases.

听第9段材料，回答第14至16题。

14. Which decorations are on the sofa?

A. The Christmas ones.

B. The Halloween ones.

C. The Thanksgiving ones.

15. What did the man use to get the box out?