He ___________ respect the rules.
must
Don't tell anyone what I said. You __________ keep a secret.
must
Kids __________ play with fire.
mustn't
Jennifer ________ arrive on time for class
must
You __________ do your homework.
msut
She __________ feed her dog every day.
must
Students ___________ take an exam at the end of the year.
must
You ___________ smoke in here because smoking is not allowed.
mustn't
You __________ drive a car when you are sleepy.
mustn't
We ___________ drive too fast.
msutn't
You __________ be late for school.
mustn't
Peter __________ sleep in class.
mustn't