Click on the calculator buttons: Listen & Download Click on the calculator buttons .mp3 Error! Change your browser, please! ⇓ Download Put ballpoint pen on paper ⚠ Tear off tape ⚠ Ballpoint pen ⚠ Tape over carton, Tape holder ⚠ Eraser ⚠ Rubber stamp ⚠ Pen writing ⚠ Put the cap on the marker ⚠ Put the ballpoint pen on the table ⚠ Take out a pencil from the pile. ⚠ Throw a pencil ⚠ Remove eraser by hand ⚠ ★★★★★