[ Modal Verbs ]
PERFECT MODALS. He didn’t attend the conference. He ___________ prepared for it.
A. should have
B. could have
C. might have
D. must have

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Grammar PhrasesSimple and Past TensesGrammarDemonstrative PronounsCorrelative conjunctionsAdjective + to + VerbTenses and VoiceSentence Adverbs & Third ConditionalIrregular AdjectivesGrammar - Capitalization and Possessive NounsOther quiz:
Infinitives › ViewWhy does Lisa __________ so much money in her wallet?
A. has
B. have
C. had
D. had had
Vocabulary & Grammar › View
to refuse
A. noble
B. relaying
C. stalking
D. resist