Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to soundproof a wall or ceiling [title] Install the basic frame and one side of the wall, leaving the wood studs exposed. [step] You'll need the frame of the wall already installed, as well as one side of the actual wall. You will then stuff the wall with sound-proofing before sealing up the wall.

Ending1: [substeps] This step is important since you'll be working with moss and the decaying wood that grows around fixtures in the room. [title] Place double-sided tape on the floor between the two frame edges. Ending2: [substeps] If you're working on a wall, you can seal up either side first--it shouldn't matter. If you're working on the ceiling, you want to soundproof it from the top. Ending3: After you've glued the side of the wall in place, you'll be able to also apply soundproofing hardware. [title] Use the drywall leveling kit for small or straightforward projects. Ending4: [substeps] To successfully soundproof any drywall that isn't intended for soundproofing, use traditional drywall, such as fiberboard, plywood, or vinyl. Soundproofing not only saves money, but also saves you a lot of time and effort.

Answer format: ending1/ending2/ending3/ending4