Topics: Auxiliary Verbs, if, unless and Modal
You __ have known the answer to that question.
A. must
B. shall
C. could
D. might
Select your answer:
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Past or Present Verb TenseInterrogative Pronouns & AdverbsPast Perfect and Past Perfect Continuous TenseMixed GrammarPresent Progressive (Future)Active vs. Passive VoiceLet & Be allowed toVerbs and TensesGrammar SuffixesNouns - Word Form-IONOther quiz:
Grammar › ViewThe children play _____________ in the playground.
A. sadly
B. angrily
C. loudly
D. joyfully
Question Tag › View
Without his glasses he can hardly see us, _________he ?
A. can’t
B. can
C. does
D. could