have to/ don't have to

I (a)   wash the dishes to help my mother.

She (a)   study hard to be successful

You (a)   wear your school uniform at home.

The museum is free. You (a)    pay to get in.

Jack (a)   go to school everyday.

Sue (a)   go to bed late.

You (a)   fasten your seat belt when you are driving.

I can stay in bed tomorrow morning because I (a)   work. It's holiday.

Her room is very dirty. My sister (a)   clean her room.

Jessica (a)   water the flowers. It is raining