用have to和can't各造三个句子快啊!短一点的…………

I have to leave at once. She has to do housework for her mother. I have to do my homework first.
I can't swim. I can't help you. I can't answer the question.

用have to和can't各造三个句子
have to:
1) I have to go there by bus. 2) Does he have to write the letter right now?
3) Do they have to do their excercises on Sunday?
can't:
1) I can't go there by train. 2) Can't you use my dictionary on the dusk?
3) He can't finish his English exercises in the morning.

I have to take care of my little sister today because my parents will visit their friend.
I have to do my homework carefully because my mom is so angry now.
I heard a big voice when I have to go out.
He can't walk since now.
She can't go out to play because of cold weather.
I can't tolerate the hard training.