Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to paint sheetrock [title] Remove all sanding debris. [substeps] Sanding down sheetrock produces thousands of small particles that must be removed before applying paint. Use a vacuum with a brush extension and go over the sheetrock until it is clean.

Ending1: To ensure that the sander is lint free remove bits from the garage door, including roof tiles. Have a friend or coworker help you clean the garage door if you have the chance. Ending2: Depending on your plan, you may want to get in the habit of using a slow-release cleaner in the future. [title] Go for the " roughing-up " and scraping options. Ending3: You can also use a micro-fiber cloth and rub the sheetrock down to remove particles. [title] Cover all holes, nails, and screws with joint compound or masking tape. Ending4: Wear safety goggles to protect your eyes from chemicals. [title] Check over the sheetrock any night before you paint it.

Answer format: ending1/ending2/ending3/ending4