Умоляю придумайте 5 правил поведения в лагере на . используя must, musn't, have to, don't have to, needn't, can, can't

I must come on every lessons on time,i must not be late.
I have to sleep at 10 oclock.
I dont have to come out of the garden.
If i feel bad i can say it.
I need not to have telefon because i cant play games.