have to / don't have to 2

My parents can't go to Italy. They (a)   work this summer.

Max can't see very well so he (a)   wear glasses.

Children (a)   to work. First, they have to go to school.

My father is a pilot. He (a)   to travel a lot.

My brother (a)   fix his bike alone. Dad will help him.

(a)   do your homework right after school? (you)

A: When (a)   to pay for the next term? (we)

B: Next week.

A. (a)   bring his own food for the picnic? (he)

B. No. He can buy it there.