Dear Li Lei
I am sorry that you are adicted in the internet.It takes you too much time to surf the internet every day.Sometimes you don't go to school and you don't often finish doing your homework on time.I am worried about you a lot.It's my opinion that being a student,we should place our study,health and safety before other things.If you spend too much time on computer,it'll bad for your health and your study.So why not concentrate on your study and you'd better spend some time doing sports because it's good for both your health and your study.
Yours
Zhang Ming