Write the next sentence in the following story.

How to steam clean carpet
Remove everything from the room.
Steam cleaning is most effective when you remove all toys, papers, and general clutter from the floor. Move all tables, chairs, and furniture out of the room.
Clear as much of the floor space as you can. If some furniture is too heavy to move, place squares of wax paper, foil, wood blocks, or plastic film under the legs to protect them from the moisture of the steam cleaner.