听第一段对话,回答第4至6小题。
(
C
) 4. How did Mandy go to school before?
A. By bus. B. On foot. C. By train.
(
B
) 5. What time does Mandy leave home?
A. At 6:30. B. At 6:15. C. At 5:45.
(
A
) 6. What must Mandy do on school days?
A. Wear uniforms.
B. Eat lunch at school.
C. Join a club.