Have to as modal verb

They has to go shopping

They have to go shopping

Does they have to go shopping?

They doesn`t have to go shopping

Nurses have to wear uniform

Nurses has to wear uniform

Nurses doesn`t have to wear uniform

Does nurses have to wear uniform?

Do you has to water the flowers?

Does you have to water the flowers?

Do you have to water the flowers?

Does you has to water the flowers?

A vet have to help sick animals

A vet has to help sick animals

A vet haven`t to help sick animals

A vet have not to help sick animals

We doesn`t have to make breakfast. Our mum makes it.

We don`t have to make breakfast. Our mum makes it.

We does have to make breakfast. Our mum makes it.

Does we have to make breakfast? Our mum makes it.

Do a clown have to be funny?

A clown haven`t to be funny

A clown has to be funny

A clown have to be funny

I don`t have to wash the dishes after lunch

I doesn`t have to wash the dishes after lunch

I has to wash the dishes after lunch

Does I have to wash the dishes after lunch?

We have not to get up early on Sundays

We doesn`t have to get up early on Sundays

We don`t have to get up early on Sundays

Does we have to get up early on Sundays?

Have teachers to work at night?

Teachers have not to work at night

Teachers doesn`t have to work at night

Teachers don`t have to work at night

Olia have to clean her room usually

Olia usually have to clean her room

Olia usually has to clean her room

Olia have usually to clean her room

My parents have to play with me football. I`m 16

My parents has to play with me football.I`m 16

My parents havеn`t to play with me football.I`m 16

Does my parents have to play with me football? I`m 16

Do you have to cook? No, I don`t

Does you have to cook? No, I don`t

Do you have to cook? Yes, I does

Does you have to cook? Yes, I do