Please choose the correct ending to complete the given sentence: Health: [header] How to make an advent calendar [title] Gather your supplies. [step] To make an advent calendar out of toilet paper rolls, start setting aside empty rolls ahead of time. It may take you a while to save enough to make the calendar.

Ending1: [substeps] You'll need to leave the rolls at home so you can gather all of the supplies before you go. If you just plan to use balloons instead of tinfoil, it may take a while. Ending2: Double check your work to ensure that you have all of the supplies that you will need for this calendar. [title] Find a free instant calendar app or go online. Ending3: Before making your final calendar, just get your supplies lined up. [title] Lay out the rolls on a flat surface. Ending4: You will need the following materials : [substeps] 25-31 empty toilet paper rolls a large piece of cardboard a glue stick multipurpose glue scissors brown paper markers or crayons [title] Draw the numbers. [step] Decide if you want to make your calendar for the entire month of december, or just until christmas day.

Answer format: ending1/ending2/ending3/ending4