Complete the sentences with can / can’t, has / have to or don’t / doesn’t have to. a pilot has to (0) be more than 21 years old. they (1) be male or female. they (2) be able to speak good english. they (3) be very strong but they (4) be healthy. of course, they (5) be afraid of flying! a radio dj (6) love music. they (7) wear a uniform. they (8) wear any clothes they like. they (9) know a lot about music. they (10) be very old-fashioned!
2. have to
3. can
4. have to
5. can't
6. has to
7. don't have to
8. can
9. have to
10. can't