You must _____ these knives. They are very blunt. A: sharp B: sharpen C: sharping D: sharply
You must _____ these knives. They are very blunt. A: sharp B: sharpen C: sharping D: sharply
He was asked to ______the pencil for the little boy. A: sharp B: sharped C: sharping D: sharpen
He was asked to ______the pencil for the little boy. A: sharp B: sharped C: sharping D: sharpen
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