[ Grammar ]
Karen has ________ the lights on the whole night.
A. leave
B. left
C. leaving
D. leaves
Select your answer:
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Grammar › ViewPaul：＿＿＿ did you spend on the project（計畫）? Eric：About three months.
A. How much
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There ____ some books on the table but there ____ any pencils.
A. are / are
B. is / are
C. aren’t / are
D. are / aren’t