[ Have to ]
They have ……… sweep the floor.
A. does
B. do
C. has
D. to
Select your answer:

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Modals and Present TensesAuxiliary ModalIdiomsPast PerfectInfinitive and GerundsNoun and PronounConjunctions and ConnectivesFuture Continuous, Future Perfect and Future Perfect ContinuousPast Perfect Tense and Past TenseNouns, Articles, DeterminersOther quiz:
Grammar › ViewWhich word in the following sentence is an adverb? The night sparkled magically with dozens of fireflies.
A. night
B. sparkled
C. magically
D. dozens
Grammar › View
You have _______________ laugh I have ever heard.
A. the funniest
B. funny
C. fun
