Eraser:
-
Marker writing
-
Chalk writing on the blackboard
-
Pressing a button on a ballpoint pen
-
Tape over carton, Tape holder
-
Take out a pencil from the pile.
-
Eraser
-
Put the cap on the marker
-
Throw a pencil
-
Click on the calculator buttons
-
Pen Writing, Ink Dipping
-
Scissors cutting paper
-
Removing the ballpoint pen cap
★★★★★