Составить : ( 4 положительных и 4 отрицательных предложений с i must, i have to, t need to , i can.)

I must go to school.
You must not open the door.

I have to wear this shirt.
I don't have to forget to do my homework.

I need to have a breakfast.
I don't need this book.

I can run very fast.
I can't go to the party today.