At Blackburne House we __________ wear a uniform.
don't have to
You __________ cross the roads without looking. It’s dangerous.
mustn't
You _______ turn on the central heating. It’s automatic.
don't have to
The exams are next week. I __________ work harder.
must / have to
You ________ forget your umbrella. It’s going to rain.
mustn't
Students _________ listen to the teacher or they won’t understand.
must / have to
You _____ cross the road when the red man is showing.
mustn't
We __________ leave now or we’ll miss the plane.
must / have to
Soldiers ____________ obey orders.
must / have to
Sorry, I ___________ go now. I don’t want to be late.
must / have to
Shop assistants __________ deal with the public.
must / have to
You __________ come with us if you don’t want to.
don't have to
I was late yesterday because I _________ wait a long time for the bus.
had to
Is it necessary to wear a seatbelt in the car in this country? Yes we ________ it's the law.
have to
LOOK AT THE SIGN You _________ go in. You _______ eat inside.
don't have to + mustn't
LOOK AT THE SIGN You _________ arrive half an hour early. You _______ arrive late.
don't have to + mustn't
