Modal auxiliaries

She has lived in England for five years,so now she _______ fluently.

• may speak

• can speak

• must speak

You _______ vote until you are 18.

• may not

• mustn't

• can't

He ______ be Armenian, judging by his accent.

• may not

• must

• can

They are always going on exotic holidays.They _____ be really rich.

• may not

• must

• can't

• mustn't

You ______ eat so much chocolate.It's not good for you.

• couldn't

• shouldn't

• can't

• may not

I am so hungry I _____ eat a horse.

• must

• can

• should

You ______ tired.You have only just got out of bed.

• shouldn't be

• can't be

• may be

I don't know if I will go to see a film tonight. I ______ to see one.

• must go

• can go

• may go

Everyone is wearing a thick jacket. It ______ cold outside.

• must be

• should be

• may be

You _______ eat and drink in class.

• must

• mustn't

• have to