Topics: Modal Verbs
I __________ exercise regularly to keep in good shape; it’s important.
A. must
B. have to
C. can
D. ought
Select your answer:

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Tenses & PassivePast Tense (Regular and Irregular)Verbs: Action, Linking, and HelpingComparison Degree-ed/-ing AdjectivesMixed ConditionalSimple Present and Present ContinuosContrastive ConjunctionVerbs, Tenses, and VocabularyGrammar: Adjectives & PrepositionsOther quiz:
Grammar › View__________ you eighteen?
A. am
B. is
C. are
Grammar Rules › View
Choose
We use the modal verb “must not” to express…
A. obligation and necessity
B. strong recommendation
C. lack of necessity or obligation
D. prohibition
E. advice or an opinion
