My future profession

My future profession is

• a cook

• a builder

• a car-repairer

A car repairer must know the structure of

• an auto

• a furniture

• a stone

To repair a car, a car-repairer uses

• a hammer

• a monkeywrench

• a screwdriver

• special equipment

• bolts and nuts

It is necessary to follow the _____ of safety techniques.

Screw nut

Is your future profession important and necessary? Why?