Modal verbs for obligation or lack of obligation - work in progr

You ___________ schedule your appointment for the moning.

• mighty

• might

____he allowed to take some photos when he was at a crime scene?

I did this yesterday - I can help you! You ___________ fill in the form and attach an up-to-date passport photo.

________ are used to talk about abilities, permissions, obligations, requests, suggestions and more.

• phrasal verbs

• modal verbs

Remember to give me a phone call when you arrive. You … forget!

• must

• mustn't

• don't have to

On airplanes you ______ smoke.

• must not

• must

• should

• should not

You __________ a new pair of jeans.

• could buy

• could buying

If you're late for class, you ought to/should say sorry to the teacher.

• ought to

• should

• both

There are lots of things on the menu. You … order just a hamburger.

• must

• mustn't

• don't have to

You … smoke here. There is a ‘No Smoking’ sign by the door.

• must

• mustn't

• don't have to