Topics: Past Tenses
When I __________ (enter) the office, everyone was working hard.
A. entered
B. had entered
C. was entering
D. had been entering
Select your answer:

Random Topics:
Modal and Phrasal VerbsTime Clauses of FuturePast Simple TensesParticiple AdjectivesObject PronounFirst Conditional, Future Time ClausesPast Simple and ContinuousFamily Members and Present SimpleModals Deduction: cant /mustAdjectives with -ED and -INGOther quiz:
Grammar › ViewAdjectives: Identify the adjective in the following options:
A. ancient
B. run
C. happiness
D. elephant
Vocabulary › View
The party decorations were so __________ that they failed to create any excitement among the guests.
A. nuance
B. lackluster
C. reprimand
D. avid
