听下面一段独白，回答小题。
（1）What was the matter with the boy's father last week？
A.He had a fever.
B.He had a backache.
C.He had a stomach ache.
（2）How did the boy communicate with the doctor？
A.By telephone.
B.On the Internet.
C.By letter.
（3）How long will the boy run with his father every morning？
A.Half an hour.
B.An hour.
C.One and a half hours.
（4）When is the boy going to do Taiji with his father？
A.In the morning.
B.In the afternoon.
C.In the evening.