She have to/ has to eat more vegetables.
has to
Sarah have to/ has to water the plants every day.
has to
I doesn't/don't have to do my homework today.
don't
What do/ does John have to do after school?
does
I have to/ has to wash the dishes.
have to
She have to/ doesn't have to wear a uniform.
doesn't have to
We have to/ has to go to school today.
have to
Do/ Does you have to drive a motorbike?
Do
She don't/ doesn't have to go to work today.
doesn't
Why do they has to/ have to catch the bus to school?
have to
Sally and John has to/ have to cook dinner.
have to
I have to/ has to go to see the doctor.
have to
Do you have to/ has to take the dog for a walk?
have to
I has to/have to learn English at school.
have to
Does he has to/ have to take the rubbish out?
have to
They don't/ doesn't have to clean the house now.
don't