[ Tenses ]
While he was washing his car, Mr. Brown ………. a small dint in the rear fender.
A. has discovered
B. was discovering
C. is discovering
D. discovered

Random Topics:
Subject and Verb AgreementQuantifiers & Modals of ObligationPast Simple, Past Continuous, Past PerfectAdjective & AdverbModals and Active and Passive VoiceBare Infinitive and To InfinitiveBasic TensesTime PhrasesModal AuxiliaryFuture Simple TensesOther quiz:
Comparative Adjective › ViewMy girlfriend is ___________ Rose.
A. pretty than
B. prettier than
C. more pretty than
Past Tenses › View
I’ve known you for 5 years now.
A. simple past
B. past continuous
C. past perfect
Relative Clauses › ViewI talked to a woman __________ car had broken down on the way to the party.
A. which
B. who
C. whose
D. whom
Modal › View
Which sign are you more likely to see at an airport: Bags ________not be left unattended.
A. can
B. must
C. may
D. would
