[ 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:
Passive Voice and Modals › ViewYou ____________________ more. The TOEFL test is going to be next four-moth period
A. ought to studying
B. ought study
C. ought to study
D. ought to studied
Grammar › View
If I — to Leipzig, I’ll visit the zoo.
A. went
B. had gone
C. go
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
