Помощь с английским

I have to finish my homework before dinner.
She has to attend the meeting tomorrow morning.
We have to clean the house this weekend.
They have to study for the exam next week.
He has to follow the rules of the gym.
И вот 5 предложений с "haven't to":

I haven't to go to work on Saturdays.
She hasn't to submit her report until next month.
We haven't to worry about the deadline because it's been extended.
They haven't to attend the training session today.
He hasn't to bring any food to the party as it will be catered.

i have your mom