Topics: Past Tenses
I ___________ (hear) someone knocking on the door while I ___________ (watch) TV.
A. heard, was watching
B. heard, watched
C. was hearing, watched
D. heard, watches
Select your answer:

Random Topics:
Vocabulary & GrammarPast Tense (Regular and Irregular)Grammar and SyntaxSubject and Verb AgreementSimple Present and Present ContinuousPast and Past ContinuousTenses and Word FormationSimple, Complex, Compound SentenceIndefinite PronounsSimple Future - PassiveOther quiz:
Vocabulary › Viewturned the other way around or up or inside out.
A. reversed
B. objective
C. maintain
D. reference
Grammar and Vocabulary › View
. That’s _____ fantastic dress. Where did you get it?
A. the
B. –
C. a
