Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to remove paint from concrete [title] Prepare the concrete surface. [step] Use a broom or shop vacuum to remove all dirt or debris. If possible, remove any loose paint from concrete with a scraper or brush.

Ending1: If you have not been listening to sounds, construction noise may be disrupting your cleanup. [substeps] Even an occasional pitting of paint sometimes distracts people from their projects, allowing you to concentrate on working while waiting for it to be removed. Ending2: [substeps] Also, if you have allow for removal time (e.g., a few hours), start by making sure the concrete surface is completely dry before you begin. Pouring water on concrete will further loosen the paint. Ending3: If possible, wear a smock when cleaning concrete surface. For example, look for marks, scratches, or holes on concrete that go through beams, fasteners, roofers, and other material. Ending4: [title] Apply a chemical paint stripper to the concrete surface. [step] The type of stripper you should use depends on the type of paint you are trying to remove, such as water-based or oil-based paint.

Answer format: ending1/ending2/ending3/ending4