听第一段对话，回答第6小题。
( )6. How long did the woman call her parents?
A. 8 minutes. B. 6 minutes. C. 9 minutes.
听第二段对话，回答第7小题。
( )7. What does the woman mean?
A. She will go on working hard this afternoon. B. She will have some rest this afternoon.
C. She will take an exam this afternoon.
听第三段对话，回答第8小题。
( )8.Why is the man's friend's English hard to understand?
A. She comes from India. B. She didn't receive much education.
C. She hasn't learned English long enough.
