Do you have to do sport at school?

I don't have to do sport at school.

I have to do sport at school.

Do you have to do the washing-up every day?

I don't have to do washing-up every day.

I have to do the washing-up every day.

Do you have to walk to school?

I don't have to walk to school.

I have to walk to school.

Do you have to do homework every evening?

I don't have to do homework every evening.

I have to do homework every evening.

Do you have to share your bedroom with a brother/sister?

I don't have to share my bedroom with a brother/sister.

I have to share my bedroom with a brother/sister.