Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to make a plastic bottle wormery [title] Peel the label off the bottle. [step] It isn't necessary but removing the label makes the wormery look better. [substeps] You can also paint the cap of the bottle to look like a little door later.

Ending1: [title] Check to see if the labels have any sharp dents or imperfections. [step] Any dents in the label are small puncture marks. Ending2: [title] Stuff the bottle into the desired jar. [title] Provide a single layer of paper for the bottle in your bottle storage. Ending3: [title] Cut off the top of the bottle (a few centimetres down). [step] Make sure the cap is still on the bottle. Ending4: [title] Water the jar thoroughly or discard the cap. [step] The label will remain permanent after refrigeration, and some people choose to change the label often.

Answer format: ending1/ending2/ending3/ending4