[ Modal Verbs ]
Sarah _____ have left her keys in the office.
A. can
B. may
C. must
D. should
Select your answer:
Random Topics:
1st and 2nd ConditionalsPresent Simple: affirmative, negative, interrogativeWh QuestionsComparison and ModalsPronounciation and GrammarPronouns, Verb, ConjunctionPast Simple vs Present SimpleSentence or Sentence FragmentModal Verbs in ConditionalsGerunds + To InfinitiveOther quiz:
Grammar › View‘Were you surprised to see George in class today?’ ‘Yes, I really didn’t think ________________ there.’
A. He’d be
B. He been
C. Would he be
D. He being
Simple Future Tense › View
I … be there tomorrow
A. will
B. will be
C. am
D. was