I have a terrible headache, so I ____ leave early.
have to (personal choice)
Snow has blocked the roads. We ______ stay here until it's cleared.
have to (circumstance)
John's a millionaire. He _____ go to work.
doesn't have to (circumstance)
You ______ wear a tie if you want to go to that restaurant. It's one of their rules !
have to (requirement for a place)
Joe _____ cook tonight because he is going to a restaurant.
doesn't have to (circumstance)
He _____ be late for the exam.
mustn't (rule by person with authority)
You ______ put salt in her food; the doctor said she can't eat salt.
mustn't (major consequence)
During an exam, you _____ copy from the other students.
mustn't (major consequence)
John won the lottery last year so he _______ work.
doesn't have to (circumstance)
You _______ text and drive. You will get a ticket.
must not (law)
You _______ watch "American Fiction". It is an important movie
must (recommendation)
You _______ come with me to lunch, it's my treat.
must (offer)
You _____ invite Chad to your party. He is so much fun to be around.
must (recommendation)
The doctor says "you _______ lose some weight".
must (major health consequence)
I _________ lose weight, my pants are getting too tight.
have to (personal goal/circumstance)
