Modals

[Permission]

_______ we bring our own snacks to the party?

[Permission]

Students _______ use the library computers after school hours.

[Permission]

You _______ stay out late on weekends if you finish your homework.

[Permission]

_______ I go to the bathroom, please?

[Permission]

Visitors _______ not enter the restricted area without a guide.

1. [Obligation]

2. Students _______ wear the school uniform every day.

• have to

• must

1. [Obligation]

2. You _______ finish your homework before you watch TV.

• have to

• must

1. [Obligation]

2. Employees _______ arrive at work on time every day.

• have to

• must

1. [Obligation]

2. We _______ recycle paper and plastic to help the environment.

• have to

• must

1. [Obligation]

2. Students _______ listen to the teacher during class.

• have to

• must