We _____ pick the flowers in the park. It’s forbidden
mustn't
We ____ go to the bank today. We haven’t got any money left.
have to
I _____ (+) sing now but I _____ (-) sing very well when I was a child.
can - couldn't
Mike is only nine months old. He _____ eat nuts yet.
can't
_____ I use your phone ? Mine is not charged.
Can
You ______ pay for the library. It’s free.
don't have to
You don’t have to shout. I ____ hear you very well.
can
You _____ smoke in your car, especially if there are children sitting in the back.
can't / mustn't
Mark ___ come to the party tomorrow because he’s studying.
can't / is not able to
They _____ to study for the exam because they already know the material.
don't need to
He ___ play the guitar when he was younger.
could / was able to
We ___ finish this project by Friday. It’s very important for the company.
have to
They ___ go to the gym to stay healthy.
should
I ___ find my keys, I will be late for work!
can't
He ___ go to the dentist because his tooth hurts.
should
You ___ wear a helmet while riding a bike.
must
