He might have been at the gym during that time.
A. He was definitely at home.
B. He could not have been at the gym.
C. He was probably at work.
D. He was possibly at the gym.

Random Topics:
Personal PronounsArticles - rulesModal Verbs and ConjuctionsGrammar - Capitalization and Possessive NounsTenses and ArticlePrepositions of Place and TimeNouns, Pronouns, Antecedents, and Singular and PluralBare Infinitive and To InfinitiveModals and InversionGrammar - help/have/let/makeOther quiz:
Gerund & To Infinitive › ViewDespite the initial challenges, she realized that she would be better off ………..her dream of entrepreneurship rather than staying in a traditional job.
A. pursue
B. pursuing
C. to pursue
D. having been pursued
Present Continuous › View
Carlos______________(build) a Lego castle.
A. is building
B. built
C. are building
D. are built
Definite vs Zero Article Abstract Nouns › View___ alternative energies that have been most recently developed are superior to previous ones.
A. the
B. (-)
Reporting Verbs › View
“I am sorry I tore your trousers,” said Joseph. (apologise)
A. Joseph apologised about tearing my trousers.
B. Joseph apologised to having torn my trousers.
C. Joseph apologised for tearing my trousers.
