Choose the right modal verbs to fill in the gaps.

1) I study foreign languages because I want to travel around the world.
2) We wear a uniform at school.
3) My father work on weekends.
4) You buy a ticket to travel by train.

1) has to, 2) has o, 3) don’t have to, 4) has to
1) must, 2) have to, 3) doesn’t have to, 4) have to
1) will must, 2) doesn’t have to, 3) must to, 4) don’t have to