[ 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:
Auxiliary Verbs, if, unless and Modal › ViewShe __ not want to go to the concert.
A. have
B. does
C. is
D. are
Sports Vocabulary › View
Max wants to …………….. tennis lessons after school.
A. do
B. have
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
