Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean a tile roof [title] Wear non-slip shoes with good traction. [step] Tiles get slippery, especially once they are wet and covered in a cleaning treatment. Wear shoes with good grip on the soles, such as athletic shoes, to help you maintain your balance as you work.

Ending1: [substeps] For example, slip-soled shoes with great traction at least halfway up the foot are good. If you are working in kitchens with people shouting or doing other noises, wear more secure footwear, such as deep-soled sneakers, and keep your feet firmly planted on the floor. Ending2: [substeps] Avoid wearing flip-flops or other slip-on shoes without good traction. Additionally, it's a good idea to wear old clothes, rubber gloves and eye protection. Ending3: [substeps] Running shoes, high-quality sneakers may help you stay balanced during the cleaning process. [title] Wash the tiles with soapy water to avoid scuffing or applying extra dirt. Ending4: [substeps] In a pinch, you can also use rubber trainers, which work well. You can also help a tile roofing specialist lift the roof by placing flexible tabs around the tops.

Answer format: ending1/ending2/ending3/ending4