[ Modal Verbs ]
He _____ know the answer, but he hasn’t shared it yet.
A. may
B. must
C. could
D. will
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Possessive Adjectives and Possessive PronounsPresent and Past Perfect TensesPassive Voice - Past SimplePreposition of PlaceSentence TypesPronouns, Sentence Structure, and Figurative LanguageAdjective vs AdverbModals and InversionIntensifiers: Really vs VeryPresent/Past/Past ParticpleOther quiz:
Grammar › ViewThe factory ____________ far less electricity since it switched to more efficient machines.
A. had used
B. used
C. has used
D. uses
Grammar › View
He apologized for ____ late to the meeting.
A. be
B. being
C. been
D. was
Subject-Verb Agreement › ViewThe patient ___ a history of hypertension.
A. Has
B. Have
C. Had
D. Is
Tenses › View
She’s _____ for the singer. (clap: vỗ tay)
A. clap
B. claps
C. clapping
D. been claps