Share Modals: advice, obligation and prohibition
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You ___ speak during the exam.
mustn’t – prohibition
We ___ bring our books tomorrow – the teacher said so
have to – obligation
You look really tired. You ___ go to bed earlier.
should – advice
It’s Sunday, so you ___ go to school.
don’t have to – no obligation
People ___ eat more vegetables to stay healthy.
should – general advice
You ___ use your phone in the cinema.
mustn’t – prohibition
I can lend you my notes, so you ___ buy the book.
don’t have to – not necessary
She’s really late. She ___ be stuck in traffic.
must – deduction
You ___ always wear a helmet when you ride a bike.
(must – strong advice/obligation
We ___ speak politely to our parents.
should – moral obligation
We’ve got plenty of time, so you ___ hurry.
needn’t – lack of necessity
You ___ to apologise to your friend. It’s the right thing to do.
ought to – moral advice
