Topics: Modals and Past Tenses
What is the difference between ‘mustn’t’ and ‘don’t have to’?
A. ‘Mustn’t’ indicates prohibition, while ‘don’t have to’ indicates lack of necessity.
B. ‘Mustn’t’ indicates permission, while ‘don’t have to’ indicates obligation.
C. ‘Mustn’t’ indicates necessity, while ‘don’t have to’ indicates possibility.
D. ‘Mustn’t’ indicates ability, while ‘don’t have to’ indicates probability.
Select your answer:

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Similes and Body IdiomsFuture Time and TensesPast Simple and Past ProgressiveGrammar Pronoun and Singular Plural NounArticles A and AnPrepositions of TimeAdverbs of DegreeGrammar: Have toPerfect TensesGrammar Like & Linking VerbOther quiz:
Modal Verbs › ViewYou …………… go to the party; only if you want to.
A. don’t have to
B. needn’t to
C. shouldn’t
Narrative Tenses › View
[…]
Tony: We got here at 6:00 o’clock this morning. More than forty people______________here waiting for tickets when we arrived.
[…]
A. already standed
B. were already standing
C. had already standed
D. had already been standing
