Obligation
You ________ eat your breakfast or you’ll be hungry later.
must eat / have to finish
You _______ ______ that bread. It’s a week old.
mustn’t eat
You _________ take off you shoes if they are clean.
needn’t take / don’t have to take off
It’s important that you listen to me. (have to)
You must listen to me.
I ______ leave before 8.30 or I’ll be late for school.
must leave
In football, you _________ touch the ball with your hand.
mustn’t touch
You ________ go to the check-in desk if you have checked in online.
needn’t go / don’t have to go
It isn’t necessary for you to help me. ( needn’t)
You needn’t help me.
You _____ visit Paris. It’s a wonderful city.
must visit
You _________ stand near the edge of the cliff. It’s very dangerous.
mustn’t stand
You _____ answer the question. You can pass.
needn‘t answer / don’t have to answer
You needn’t write the answer. ( to be required to)
You don’t have to write the answer.
Students ______ turn off their mobiles during class or the teacher will take them away.
must turn off
We _________ waste your time.
mustn’t \don't have to waste
You ______ help me. I can do it by myself.
needn’t help / don’t have to help
it’s obligatory that you do your homework. (must)
You must do your homework.
When you’re driving, you ______ stop if someone steps onto the pedestrian crossing.
must stop
In most Arab countries you ______ eat food with your left hand. You should use your right hand.
mustn‘t eat
We ________ wear a uniform to school. We can wear whatever we choose.
needn’t wear / don’t have to wear
You aren’t allowed to copy your friends. (mustn’t)
You mustn’t copy your friends.