[ Grammar ]
” Why are you so sleepy?”
” I ____ all night.”
A. study
B. have studied
C. have been studying
D. am studying

Random Topics:
Present Simple vs Present ContinuousGrammar - may/might/couldAction vs Linking Verbs/ Verb PhrasesActive Voice-Present tenseNo Excuse Words / Conjunction SOa, an, the, zero articlePunctuationShould, Should not have“Put” Phrasal VerbPast and Future TensesOther quiz:
Modals of Speculation and Deduction › ViewUse a modal to make a past deduction in the following sentence: ‘The movie started late, so it ____________ have been a technical issue.’
A. must have
B. should have
C. could have
D. might have
Some vs. Any › View
It’s not surprising she doesn’t have … friends with her personality.
a. some
b. any
Conjunctions › ViewShe worked hard ___ she could participate in the competition.
A. so
B. and
C. but
D. or
Passive and Active Sentences › View
The apples … only by pigs.
A. are eaten
B. are eating
C. eat
