G6 HAVE TO / GOING TO / TIME
They / NOT WEAR / a school uniform (HAVE TO)
They DON'T HAVE TO WEAR a school uniform.
you / DRIVE / on the left in Great Britain? (HAVE TO)
DO you HAVE TO DRIVE on the left in Great Britain?
He / NOT GET up / early at weekends. (HAVE TO)
He DOESN'T HAVE TO GET up early at weekends.