My parents ................. travel by bus because they don't have a car
have to/ must
You ................... cheat during an exam.
mustn't
I ............................ buy a new computer. My old one is broken
have to / must
You ......................... ride your bike without a helmet. It's dangerous!
mustn't
My father .................... work on Saturdays
has to/ must
Do we ..................... study every day at Kilgraston school?
have to
We ................. hurry up or we will be late
must / have to
You ....................... watch too much TV because it is bad for your eyes.
mustn't
My father ...................... eat too much butter the doctor says
mustn't
I ........................................get up early tomorrow because I am going to the airport
must
