Must, Have to, or Don't have to

You ... arrive in class on time.

• must

• have to

• don't have to

You ... listen to your teacher.

• must

• have to

• don't have to

You ... buy the tickets. I will buy them for you.

• must

• have to

• don't have to

You ... pick me. I will go by bus.

• must

• have to

• don't have to

I ... start working at 7 a.m. or my boss will fire me.

• must

• have to

• don't have to

You ... apologize. It’s not your fault.

• must

• have to

• don't have to

You cannot turn right here, you ... turn left.

• must

• have to

• don't have to

I ... get up early because my train will leave at 8 a.m.

• must

• have to

• don't have to

I ... study hard for the final exam.

• must

• have to

• don't have to

I ... pay my tax on Monday.

• must

• have to

• don't have to