10 questions
You ....make a lot of noise in the hospital
must
mustn't
She is ill, she ...see the doctor.
must
mustn't
It is raining .You...take your umbrella.
must
mustn't
This is a secret.You... tell anybody,
must
mustn't
You ... switch your mobile phone on the plane.
must
mustn't
You .... smoke in petrol station
must
mustn't
We ...hurry or we will miss the bus.
must
mustn't
You ...do your homework regularly.
must
mustn't
You ... be rude to your parents
must
mustn't
You... obey the traffic rules.
must
mustn't