[ Modal "Have to" ]
We _______ study more because the teacher is very angry.
A. have to
B. doesn’t have to
C. has to
D. don’t have to

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Personal pronouns + possessive adjectives + Introgative pronounsPossessive NounsGrammar - QuantiflierGerundSubject-Verb AgreementModals and Modal PerfectsUnless If First ConditionalPronoun & Present SimpleAdverbsWill or Going toOther quiz:
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A. nice
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What is the conjunction in this sentence: Racoons must push lids off of garbage cans, or they will go hungry.
A. Off
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A. noun
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Sheila doesn’t go to work today. She _________ be ill.
A. have to
B. shall
C. must
