完形填空。

Nick is a1schoolboy. His life is full of exams and studies on2. He has3free time. He thinks4computer games5the best way to make him relax. When he has free time, he sits in front of the computer. Just6that way, he doesn't eat or drink for several hours.

Last weekend, he played games on the computer again. He was too7and didn't want to8. He didn't have9for six hours. When he had to go to the bathroom, he found he could not move. His parents10him to the hospital. The doctor told him he should have a good rest and11sports.

After coming back from the hospital, Nick follows the doctor's12. He often plays soccer with his friends.13sometimes he still plays computer games on weekends, he14does it for long. Now he15a happy and healthy life.