No student devices needed. Know more
10 questions
Choose the most appropriate forms, have to, don’t have to, must, mustn’t, to complete the following sentences.
I _____ leave early because I wasn't feeling well.
had to
must
have to
You _____ do something to solve this problem.
have to
've to
must
I don't like these clothes, but I _____ wear them at work.
must
've to
have to
Teacher: 'You _____ arrive on time for class.'
must
mustn't
have to
We didn't have money, so we _____ to find a cash dispenser.
must
had to
have to
You ____ tell anyone; it's a secret.
don't have to
haven't to
mustn't
_____ pay for the car repair or did the insurance cover it?
Did you have to
Had you to
Did you must
We ______ leave now; it's 10 and the conference doesn't start until 12.
don't have to
haven't to
mustn't
We had an accident, but it was OK, we _____ go to the hospital.
didn't have to
hadn't to
didn't must
The doctor has put me on a strict diet. I _____ eat more fruit and vegetables and do more exercise.
must
have to
've to
Explore all questions with a free account