Imperative sentences used in English writing class rules 10

1. Don't talk in class. Don't listen to music in class. Don't be late. Don't eat in class. Don't play games on your mobile phone. Don't send text messages in the seventh class. Don't fight in Class 8. Don't sleep in Class 9. Don't copy other people's homework 10. Don't look out of the window in class. Why do you need so many class rules? haha,