[ Modals ]
I made a mistake yesterday. I ____ the keys in my car and now it is stolen
A. must not have left
B. had better not leave
C. should not have left
D. ought not to leave

Random Topics:
ModalPossessive Nouns with Apostrophes and PronounsInfinitiveSimple Present and Present ContinuousModals for ObligationFuture Tenses, Conditionals and ProfessionsTransitional WordsPresent Simple x Present ContinuousHope, Thank, Modal VerbsPast Simple - Present PerfectOther quiz:
Conditional Sentence › ViewIf it had rained three hour ago, the streets _______ wet now.
A. would have been
B. would be
C. are
Conditional Sentences › View
If you ____ me, I would have helped you.
A. told
B. tell
C. had told
D. tells
Verbs and Adverbs › ViewSumit is _________ in the park.
A. jog
B. exercise
C. exercising
D. sit
Grammar › View
Ann’s first English class was a … experience.
A. puffy-eyed
B. sharp-toothed
C. hard-working
D. nerve-wracking
