听第二段对话,回答第7至9小题。
(
A
)7. How did Sophie's class know about the competition?
A. From the teacher.
B. From the radio.
C. From the TV news.
(
B
)8. What did Sophie's class do with the cakes?
A. They ate them.
B. They gave them away.
C. They brought them home.
(
A
)9. What will Sophie's class do tomorrow?
A. Make some cookies.
B. Visit a restaurant.
C. Go on a school trip.