recently i have made a survey of the students in my class on ways to relax after class.there are sixty pupils in our class.they have many ways to relax.50 percent pupils watch tv,and 20 percent pupils play computer games or chat with classmates on the internet.eight students listen to music and five students do sports.there are also five students who have no time to relax.

　　in my opinion,three of these ways are proper,watching tv ,listening to music and doing sports.and clearly, the other ways aren't proper.