Ответ:

1. 1) have to

2) dont have to

3) has to

4) doesnt have to

5) have to

6) dont have to

2.

1) has to

2) have to

3) has to

4) have to

5) dont have to

6) doesnt have to

3.

1) a police officer has to wear a uniform

2) Grandma doesnt have to go to work

3) Mechanics dont have to work with children

4) I have to do my homework

5) You have to clean your room

6) A doctor doesnt have to sing

7) Mom and dad dont have to go to bed early

Объяснение: