Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to use a wood filler [title] Buy or make an appropriate filler. [step] Stainable wood fillers are designed to be stained so you can match them to the rest of the wood. Some water-based wood fillers are also stainable, but they are specifically meant to be used indoors.

Ending1: For instance, a waterproof substrate such as sawdust, hay, or dead leaves is ideal for a woodhop. [substeps] Wood fillers come in a variety of colors and thicknesses. Ending2: Because of the weight of the wood, however, they will also need to be coated with a prevared finish. The same goes for fillers made with pipe cleaners or wood stenkaadener. Ending3: You can also make your own wood filler by adding sawdust to carpenter's glue to form a paste. [substeps] Another option is epoxy designed for wood, which is hard-wearing and can be carved. Ending4: [title] Place the wood filler material in a small bucket and soak it in 1 gallon (3.8 l) of water before use. [step] This is important to ensure that the water does not soak into the wood filler and leave behind some of the darker color.

Answer format: ending1/ending2/ending3/ending4