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[ Grammar ]
” Why are you so sleepy?”
” I ____ all night.”
A. study
B. have studied
C. have been studying
D. am studying
Select your answer:
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Other quiz:
Grammar › ViewCan you speak up? I can’t hear you very …………….. .
A. well
B. good
C. much
D. more
Adjective › View
The books were on the top shelf.
A. Shelf
B. On
C. Top
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