Complete with a modal
Julie _________ go to bed earlier. She is always tired.
Julie should go to bed earlier. She is always tired.
You park your car in a FREE parking garage.
Make a sentence using a modal verb.
You don't have to pay.
There are crocodiles in the water.
mustn't / in / you / swim / water / the
You mustn't swim in the water.
What modal do you use to express strong prohibition?
Musn't / Must not
Tomorrow is a bank holiday so I ___________ go to work.
Tomorrow is a bank holiday, so I don't have to go to work.
She is walking in the CBD and is lost.
Make a sentence with a modal verb.
She should use google maps...
She should ask someone for directions...
You work in a restaurant.
carefully / must / hands / your / you / wash / hands
You must wash your hands carefully.
What modal do you use for recommendations?
SHOULD
You _________________ be 18 to buy cigarettes in Australia.
You MUST be 18 to buy cigarettes in Australia.
Tim has a VERY important exam tomorrow.
Make a sentence using a modal verb.
Tim must study for the exam.
Tim mustn't stay out late.
Tomorrow is Saturday. I don't work Saturday.
have / I / work / tomorrow / don't / to
I don't have to work tomorrow
What do you use to express obligation?
HAVE TO and MUST
You _________________ pay to use the library. It’s free.
You DON’T HAVE TO pay to use the library. It’s free.
It's forbidden to eat on the train.
You mustn't eat on the train.
In your car...
must / your / you / fasten / seatbelt
You must fasten your seatbelt
What's the difference between HAVE TO and DON'T HAVE TO
Have to: an obligation
Don't have to: it is not necessary/ not required
Show me your maths homework. I _________________ be able to help you.
Let me look. I MIGHT be able to help you
I advise you to see a dentist.
You SHOULD see a dentist.
Smoking is bad for you.
quit / you / smoking / should
You should quit smoking
If you advise someone not to do something you use which modal?
Shouldn't