[ Grammar ]
It is imperative that you ………. your teeth everyday .
A. brushes
B. brush
C. brushed
D. brushing

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Used to - Would - TensesPersonal PronounSentence Adverbs & Third ConditionalModals and Comparative SuperlativeTenses and Verb FormsRegular and Irregular VerbsAdjective & AdverbsWas and WereConditional Sentence 0, 1Grammar of Future PlansOther quiz:
Nouns & Pronouns › ViewClients wishing to cancel …………appointment must do so within 48 hours to avoid a penalty fee.
A. them
B. themselves
C. their
D. theirs
Subject Verb Agreement › View
Scratching the rashes on your fingers ________ it worse.
A. make
B. makes
Grammar › ViewIf you had invited her, she ……………………………….. with us.
A. can go
B. could go
C. could have gone
Modals › View
Identify the modal in the following sentence: You should apologize for your mistake.
A. could
B. will
C. ought
D. should
