Not only adults but also teenagers have problems in their life. Here is a survey showing the main problems of1.
They feel stressed because they have2homework to do both at school and at home. They have lots of exams 3.And parents usually send them4different classes at weekends. As a result, so many of them almost become bookworms(书虫). During the holidays, they could hardly have5 time to do what they are interested in. Now more and more teenagers6short-sighted. They often read in bed or keep7 for a long time without having a rest. Some of them are crazy about playing computer games. Some8 too much time watching TV.9serious problem among teenagers is that many of them are becoming fat. They eat too much junk food, but they take little exercise.
I think teenagers should think of ways to 10the problems. They should make a plan for study and hobbies and find time to relax as much as possible.