[ Modals ]
A: Where are my keys?
B: I don’t know. You __________ them in the car!
A. may have left
B. could leave
C. had to leave
D. should have left
Select your answer:

Random Topics:
Phrase and ClauseComparatives and ConjunctionsFuture - be going toPlaces in TownVerb Tenses and ModalsMix-TensesPhrasal Verbs with up and downAdverb of ConcessionTenses and Time MarkersGrammar SuffixesOther quiz:
Grammar & Vocabulary › ViewThe most _______ experience of my last holiday was sky-diving.
A. thrilled
B. thrilling
Modal Verbs › View
You were very rude. You … say sorry.
A. can
B. should
C. don’t have to
D. may
