听一段材料，回答下面几个小题。Who is visiting the woman for the weekend?
A. Her brother.
B. Her student.
C. Her teacher.How does the woman know Ann?
A. She has just been introduced to her.
B. She has taken piano lessons from her.
C. They have met at a party before.
When will Susan come?
A. 4:45.
B. 5:00.
C. 5:15.
What time did the second baseball game finally start?
A. At 3:45.
B. At 4:45.
C. At 5:45.
How many students took the exam?
A. Forty students.
B. Fifty students.
C. Twenty-five students.
How old is Dick now?
A. 39.
B. 43.
C. 35.
How much does she have to pay if she stays for 5 days?
A. $ 6.
B. $ 11.
C. $ 30.