Electric pencil sharpener:
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Scissors cutting paper
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Hole puncher
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Take out a pencil from the pile.
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Pencil writing on paper
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Electric pencil sharpener
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Eraser
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Put the cap on the marker
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Chalk writing on the blackboard
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Click on the calculator buttons
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Ballpoint pen machine, write, press a button
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Pen writing
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Pressing a button on a ballpoint pen (on a
★★★★★