We should/shouldn't arrive late at school.
shouldn't
Students must/mustn't eat and drink in the computer room.
mustn't
I have to/has to go home.
have to
Students _______ be in their classrooms at 8:25.
should
You must/mustn't study for four years to become an engineer.
must
We don't have to/doesn't have to go to school on Sundays.
don't have to
What should she do?
She should go to the dentist.
You mustn't give food to the animals.
You mustn't feed the animals.
has to
I am going to a party today. What should I wear?
You should wear______________.
You must wear a mask.
My clothes are clean. I ________________ to wash them today.
don't have to
Give three recommendations to the family that goes camping.
(3 full sentences with "should")
Name four school rules using must or mustn't.
She __________________ wake up early today because it's Sunday.
doesn't have to