聽下面一段對話，回答第1和第2兩個小題。現在，你有l0秒鐘的時間閱讀這兩題。
1. Why didn't Sally hand in her homework that day?
A. Her mother was ill.
B. Her teacher was ill.
C. She was ill.
2. What's the most probable relationship (關系) between the two speakers?
A. Father and daughter.
B. Teacher and student.
C. Mother and son.
