[ Grammar ]
When the red flag is flying on a beach, it means that you ………… swim.
A. aren’t able
B. mustn’t
C. ought to not
D. don’t have to
Select your answer:

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Definite vs Zero Article Abstract NounsPositive and Negative ConnotationsAuxiliary ModalSimple Past ContinuosTOEFLAdverb PhrasesLinking Verbs and TensesIf- ConditionalConjunctions and PrepositionConditionals (0 - 1 - 2)Other quiz:
Grammar › ViewLisa and Jim are playing with _______ friends.
A. your
B. our
C. their
Grammar › View
choose the correct tense verb for this sentence.
I think she’d be good with customers
A. dynamic
B. stative
