[ Grammar ]
He denied _____ at the crime scene. (be)
A. to be
B. to have been
C. having been
D. having
Select your answer:
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Present Perfect and Past SimpleAdjective & AdverbPreposition after some VerbsInterjections, Tag Questions and Nouns of Direct AddressPresent Simple or Present ContinuousSimple Present and Present Continuous TenseTenses and Verb FormsGrammar Pronoun and Singular Plural NounAdverb PhrasesPresent Simple/AffirmativeOther quiz:
Verb and Sentence Structure › ViewI (am, was) studying when the lights went out.
A. am
B. was
Must and Might Modals › View
What is the correct negative form of “must have” in the past?
A. Must not have
B. Must haven’t
C. Must not has
D. Mustn’t has