Marker writing:
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Pad opens, Seal, closes
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Eraser
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Press a button, write, Ballpoint pen machine
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Putting on the ballpoint pen
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Pressing a button on a ballpoint pen (on a
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Scissors cutting paper
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Remove eraser by hand
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Stamp, Plastic seal
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Electric pencil sharpener
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Hole puncher
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Manual pencil sharpener
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Put the ballpoint pen on the table
★★★★★