听一段材料，回答下面几个小题。What is the relationship between the woman and the man?
A. Doctor and patient.
B. Father and mother.
C. Friends.What does the woman suggest the man do?
A. To take two tablets of each of these before every meal.
B. To do much running.
C. Not to have an injection.
How much is the jacket?
A. Six hundred US dollars.
B. One hundred Hong Kong dollars.
C. Six hundred Hong Kong dollars.
How much is the yellow cap?
A. $15.
B. $12.
C. $24.
How much should the man pay?
A. Three yuan.
B. Five yuan.
C. Seven yuan.
How much should the man pay?
A. 8 dollars.
B. 10 dollars.
C. 12 dollars.
When will the speakers get to the sports meeting?
A. 7:45.
b. 8:00.
C. 8:15.