Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to stain floors [title] Repair obvious defects such as nail holes, cracks or gouges in the floor using a wood putty or filler. [title] Sand floor in direction of grain of the wood. [step] Use a floor sanding machine and edge sander or sand by hand.

Ending1: Sand until wood grain remains smooth and crumbly for the time being. [title] Use a large piece of plywood or piece of double-sided lumber (if possible) to cover the area you will stain-this will prevent work marks from getting in. Ending2: If sanding by hand, use 3 different grits of sandpaper , 30 , 60 and 80. Vacuum floor between each sanding and when finished. Ending3: [substeps] These sanding machines are designed to remove the grit a step by step so your floor is the shiny shine after sanding. Wood putty or a putty compound can also be used in an adhesive for added shine or leg insulation to improve your budget. Ending4: While grit is preferred, it makes the floor smoother overall. Sand the floor with the grain grain until it is well smooth but not rough.

Answer format: ending1/ending2/ending3/ending4