Alex ____ leave the party early yesterday. His parents didn't let him stay until late.
has to (parent's rule)
He ______ make any efforts after the operation. You ___ help him with the house chores.
mustn't/must
My mum is always telling me that I _____ study more.
have to (my mom tells me)
Oh! It's getting late! I ____ go home now!
must (It's a personal obligation)
Children ____ wear a uniform in many schools.
have to (outside obligation)
I'm not working next week so I ______ wake up early.
don't have to
I _____ get up early tomorrow or I won't have time to do all the things I want to do!
must (you want to)
You _____wear gloves to clean the bathroom, but it's advisable.
don't have to
She can't come to the park with us. She ____ help her mom.
has to or must (depends)
John ___ repeat the exam tomorrow. The teacher thinks he cheated
has to (the teacher)