用英文写一篇关于少上网、多读书、养成每天写日记的作文?

Nowadays more and more teenagers spend much more time on internet.I think It's bad for their health if they spend too much time surfing the internet every day.Being a student,we should concentrate on our studies.We should read more books When we are free because we can gain a lot from books.We can also write diaries every day and it's good for us,too.