[ Can, Could, May, Might ]
I was so tired that I _______ have slept the whole day.
A. can
B. can’t
C. could
D. couldn’t
Select your answer:
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Helping and Linking VerbsPresent Perfect SimpleOffering HelpAuxiliary VerbsPossesive Pronouns and Modals of AbilitySimple and Continuous Present TensePresent Perfect Simple vs ContinuousPresent / Future / Present Progressive / non Action VerbsNoun FormationHave as verb and auxiliaryOther quiz:
Past Tenses › ViewMy father …………………….. when you phoned.
A. was sleeping
B. were sleeping
C. sleep
D. slept
Tenses › View
After they ________ the shellfish, they began to feel sick.
A. have ate
B. had eaten
C. ate
D. will ate