[ Modal Speculation ]
He _______ known the answer to the question.
A. might have
B. could have
C. must have
D. should have
Select your answer:
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Grammar - TOEICIdentifying Sentence TypesHave to/Has toPrepositions of Place and TimeGrammar-Translation MethodSimple Present and Present Continuous TenseActive-Passive VoicesSpeech TensesGerunds as Objects of PrepositionsGrammar for TOEFLOther quiz:
Verb Tenses › ViewIdentify the simple present tense verb in the sentence: The birds chirp in the morning.
A. chirping
B. chirped
C. chirp
D. chirps
Tenses › View
Serafina ___ ____ music tonight.
A. Is, listening
B. Is, listen
C. Are, listening
D. Has, listening