Teens are not as healthy as they used to be． They are putting on weight． A recent research shows 97% of the teens need more exercise．（1） 　　First，exercise can help your mind． People who get plenty of physical activity might worry less and sleep better at night． You may even learn better in school．（2） 　　Physical activity can make your body strong． It can also keep you at a healthy weight． But how can teens be encouraged to do more exercise？ Here are some good suggestions．

（3） 　　Doctors call watching TV or playing video games screen time． You should have no more than two hours of screen time a day． Then you will enjoy your life more．

（4） 　　Interest is the best teacher． You can choose the traditional sports，such as basketball， soccer ，or baseball． Those are all great sports and if you like them，play them．

（5） 　　Find a friend or a family member to exercise with you． You will have more fun and

it' s not easy for you to give up．

All in all，it' s necessary for tens to do more exercise．

根据短文内容，将下面方框内的句子还原到文中空白处，使短文内容完整、通顺（每个选项只能用一次）．

A． Second， exercise helps your body． B． Step away from the screen． C． Exercise with others together． D． Exercise helps in two ways． E． Find a sport you are interested in．