听下面一段对话，完成五道小题，每小题仅填写一个词。这段对话你将听两遍。
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.