[ Tenses ]
Helen _______ in the lobby, wasn’t she?
A. works
B. worked
C. was working
D. were working

Random Topics:
Present Simple & Present ContinuousSubjunctiveVerbs & Verb TensesGrammar - could / could notCompound AdjectivesGrammar - First ConditionalProgressive TensesPhrases and TensesModal Auxiliary VerbsModals and Present TensesOther quiz:
Grammar › ViewIn the past, the leaves of coffee plants _____ helpful in improving one’s health.
A. were thought to be
B. were thought as
C. are thought to be
D. are thought as
Modal Verbs › View
____________ I borrow the car tomorrow?
A. May
B. Might
