MODAL VERBS: MUST, COULD, SHOULD.

Which modal verb best completes this sentence: "You _____ take an umbrella, it's raining outside."

• should
• must

• could

If you want to get to the airport on time, you _____ leave before 6 AM.

• must
• should
• could

I'm feeling really tired today. "Your friend _____ take a nap.

• should
• must

• could

If you have some free time this weekend, you _____ visit the new art museum.

• should
• might
• could

Children _____ be in bed by 8 PM on school nights.

• could

• should
• must

Winning the competition _____ be difficult, but I believe you can do it.

• could

• should

• must

You _____ check the expiration date before buying that milk.

• must
• could

• should

Your friend is feeling stressed. You _____ offer to help them with their chores.

• could
• should
• must

The new employee _____ arrive on time for their first day.

• could
• must
• should

The patient _____ follow the doctor's instructions carefully.

• must
• could

• must