[ Have to / Do not have to ]
My sister _____________ wear uniform at school
A. have to
B. don’t have to
C. has to
D. doesn’t have

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Past Tense vs Present Perfect TenseGrammar and Sentence CorrectionHas Got & Have GotOn, At, ByAdverb Clauses of TimeModals of Necessity and SuggestionVerb Tenses and Past ParticiplesAdjectives and DegreesConjunctions in Complex SentencesTransitional Phrases and ConjunctionsOther quiz:
Grammar › View______ book is this?
A. Who’s
B. Whose
Tenses › View
Mona ___ her report yesterday.
A. Finishes
B. Finished
C. Is finishing
D. Has finished