[ Modals ]
His number was busy all night – he ________been on the phone continuously for hours.
A. must have
B. could have
C. should have
D. might have
Select your answer:

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Tenses for HospitalityPassive with ModalsIdentifying Sentence TypesUse of Prepositions or ConjunctionsGerund Subject or ObjectPhrasal Verbs and Verb FormsGerund/ To Verb/ VerbElectricity VocabularyPast PassiveRelative & Interrogative PronounsOther quiz:
Modal Auxiliary Verbs › View_____ I come in?
A. Do
B. May
C. does
D. are
Grammar › View
The pilot was happy to land after the dangerous flight.
The sentence contains a/an _______________.
A. Direct object
B. Indirect object
C. Predicate nominative
D. Predicate adjective
E. None of the above
