[ Quantifier ]
I didn’t see . . . students at the classroom
A. a
B. an
C. some
D. any

Random Topics:
Grammar-Present Continuous-Sentence MakingGrammar - help/have/let/makeSentences and Non SentencesDegrees of AdjectivesTenses and ArticlesGrammar - Collective NounsSo....that... Such.......thatAdjective Clause and Adverb ClauseModals of ObligationClauses and ConjunctionOther quiz:
Possesive Pronouns and Modals of Ability › ViewHave you seen _____ pencil? I just put it down!
A. my
B. mine
C. their
D. theirs
Grammar › View
If it _____ rain, we will cancel the trip.
A. will
B. would
C. should