[ Adverb Clauses ]
_____ the room, the man was no longer there.
A. Entering
B. When we entered
C. On entering
D. Having entered

Random Topics:
Past form of ModalsCompound Nouns and Compound Adjectives QuestionsReported - GerundInfinitive and GerundTimeModal and Auxiliary VerbsPreposition of TimeGrammar - may & mightSentence LabelingPerfect Verb TensesOther quiz:
Modal Verbs › ViewWho’s that at the door? It _____ be Susie – she’ll still be at work now.
A. can
B. can’t
C. may
D. ought to
Articles A and An › View
She gave me _ book.
A. a
B. an
Grammar › ViewEach of you ________ a share in the work.
A. have
B. having
C. has
D. going to have
Grammar - Fragments › View
When a dependent clause is by itself, it is called a fragment.
A. TRUE
B. FALSE