MUST, MUSTN´T AND NEEDN´T

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