[ Modals of Probability ]
That bird flew in here. It ……………… be a penguin.
A. could
B. can’t
Select your answer:
Random Topics:
Modals and Active and Passive VoiceComparisionFigure of SpeechZero ConditionalGerund and InfinitiveDependent PrepositionsAdverb of ConcessionPassive with ModalsSo or SuchGerund and InfinitivesOther quiz:
Infinitive & Gerund › ViewThey denied _______ the documents.
A. to read
B. read
C. reading
D. to reading
Tenses › View
It _____(be) a nice day tomorrow.
A. is
B. was
C. will be