[ Vocabulary ]
What does it mean for something to be ‘efficient’?
A. Producing results without waste
B. Ineffective
C. Inefficient
D. Slow
Select your answer:
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Present Perfect › View______ it _______in this month? No, it hasn’t
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Tenses › View
By the time the ceremony starts, they ___ all the offerings.
A. prepare
B. will prepare
C. have prepared
D. will have prepared