Modals verbs for rules, obligation

In the library, you _____ whisper so you don't disturb others.

• must
• should
• may
• have to

According to the school dress code, students _____ wear uniforms every day.

• can
• must
• could
• have got to

It's not raining heavily. You _____ take an umbrella.

• may
• don't have to

• have to
• might

The fire alarm is ringing! We _____ evacuate the building immediately.

• should
• could
• must
• ought to

You look tired. I think you _____ get some rest.

• must
• have to
• should
• can

_____ I finish this project before the deadline? - You can submit your project later if can't finish it on time.

• Do I have to
• May I
• Can I
• Must I

You _____ eat breakfast every morning. It's the most important meal of the day.

• should
• ought to
• must
• have to

Lisa is going on a hike. She _____ pack sunscreen and water.

• has to
• can
• might
• should

This medication is for adults only. Children _____ not take it.

• mustn't
• shouldn't
• can't
• don't have to

It's a formal event. You _____ dress up nicely.

• can

• should
• mightn't

• oughtn't to