Seal, pad opens, closes:
-
Put the ballpoint pen on the table
-
Throw a pencil
-
Scissors cutting paper
-
Tape holder, tape over carton
-
Apply tape to tape
-
Remove eraser by hand
-
Pressing a button on a ballpoint pen
-
Stapler
-
Pressing a button on a ballpoint pen (on a
-
Put the cap on the marker
-
Plastic seal, stamp
-
Chalk writing on the blackboard
★★★★★