Помогите придумать 5 предложений с mast и 5 предложений с musnt

I must go to school.

My father must works.

My mother must cooks.

I must do my homework.

I must clean my room.

I mustn't run in my room.

I mustn't go in supermarket one a week.

I mustn't go to school at Saturday and Sunday.

I mustn't wake up at 6 ocloc'k.

I mustn't drink a coffee at night.

It's all)))