The student assembles the wheels.
text: Please attach the legs, uh, the wheels onto the legs.
text: Before you attach the wheels you need to turn it around then lay on the table.
text: Plese lay on the table with the low side.
text: You don't need to tighten the wheels, just screw them in.
text: Plese screw the wheel again.
text: Your tasks is over, please stop.