[ 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

Random Topics:
Correlative conjunctionsTenses and StructuresFuture SimplePerfect Tenses and VocabularyPossessive NounsGoing To Be and WillReported - GerundAdjectives (-ed / -ing)Verbal CommunicationDistinguishing Future TensesOther quiz:
Grammar › View. Yes, he did.
A. do you know him?
B. have they arrived?
C. did you see him?
D. did he give it to you?
Comparision › View
She is _______ singer I’ve ever met.
A. worse
B. bad
C. the worst
D. badly
Modal Verbs › ViewWhich statement expresses ‘ability’?
A. People are able to create successful web-based business.
B. Sam, could you pass me the salt, please?
C. Ade should sell two software programs.
D. Finley must not write reviews about the new software launched.
Verb Tenses › View
She _____ to the store before it closed.
A. had gone
B. goes
C. is going
D. was going
