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Choose the correct article for the noun ‘hour’ in the sentence: ‘I will be there in ___ hour.’
A. some
B. an
C. a
D. the

Random Topics:
Relative & Interrogative PronounsAuxiliary ModalConjunctions and PronounsTenses and Time MarkersComparison & Modal Verbs in Passive VoiceVerb + Infinitive or GerundPresent Simple PassiveGrammar - must & have toMixed GrammarGrammar: MorphologyOther quiz:
Past Perfect Tense › ViewI ______ a lot about her before I heard that she was safe.
A. has worried
B. had worried
C. have worried
D. had worry
Tenses › View
John began playing the organ five years ago.
A. John has been playing the organ five years ago.
B. John has played the organ for five years.
C. John has been playing the organ for five years
D. John used to play the organ five years ago.
Grammar › ViewLaura is …………. marketing manager in Madrid.
A. a
B. an
C. the
Continuous and Perfect Tenses › View
She _____________ Jason for over a year before her husband found out.
A. had seen
B. had been seeing
C. has been seeing
