题目内容：

阅读下面的材料，然后根据材料内容回答问题。

Tom is a 14-year-old middle school student in the USA.  He has a lot of good habits. For example. He exercises every day, He likes running and playing basketball. He eats healthy food. He eats vegetables and fruits every day. He thinks they are good for his health. He sleeps nine hours a night. He never stays up late. He also likes reading book. He reads for at least half an hour a day.  Because it is good for his mind. But he never drinks milk, because he doesn’t like milk. As for junk food. He hardly ever eats it. He likes watching TV, but not often, Maybe two or three times a week. He uses the Internet every day. He only use it for school work .So he thinks he has a healthy lifestyle.

1.How old is Tom? ___________________________

2.How often does he exercise? ______________________________

3.Does he stay up late?  _____________________________________

4.What does he use the Internet for? _________________________

5.What do you think of Tom? ________________________________