Составьте 5 предложений со словами: can can't have to must mustn't

Пф,легко.
I cant do my homework
I can help you
You have to go out!
I must clean my room
I mustnt go for a wolk

I can bake a cake to your birthday.
I can't come to a party because I'm very busy.
You must brush your teeth every day.
You musn't play with matches!
You have to learn it!