Grammar Quiz

[ Grammar ]

You ———- clean the windows regularly.

A. must

B. mustn’t

Select your answer:
         


Random Topics:

InfinitivePresent Progressive TenseGrammar: so and suchFirst Conditional, Future Time ClausesPresent TensesQuestion WordsPerfect TensesSubject and Verbs AgreementMust / must notIndefinite and Definite Articles

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To forbid; to prohibit

A. Proscribe
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