Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to collect rain water [title] Collect run-off water in rain barrels, or even large polyethylene, wood or fiberglass tanks. [substeps] Rain barrels are containers that can be bought at your local hardware or home improvement store, or you can make one yourself. Rain barrels are made from plastic and are positioned below down spouts to collect water that runs off of the roof.

Ending1: [title] Collect rainwater from local walks and grassy areas. [substeps] Rain barrels are more attractive to rescuers in yards than in areas where the house and garden frequently congregate. Ending2: They are open to the outside or from under the long hanging structure behind you, such as a shed or planter. The moisture underneath the barrels provides energy and much of the water is collected in them through rainwater. Ending3: They have a spout at the bottom to release water. You can connect a garden hose to the valve and use the water in other areas of your yard. Ending4: They are usually loaded with rainwater at the top for waterviewing. [title] Collect rainwater collected during rainy seasons.

Answer format: ending1/ending2/ending3/ending4