Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to organize your backpack for middle school [title] Empty out your entire backpack. [step] Before you start organizing, you should check what items you already have and what condition they are in. It's likely you still have pens, markers, highlighters, and folders from your previous school year.

Ending1: Since you will be getting rid of them, put them in a trash can to help keep them organized. [substeps] Sort the contents by month/year instead. Ending2: Unless you plan to re-order them you may have to get rid of the empty juice bottles and empty pens. If you have a pink backpack, dump out that to eliminate trash. Ending3: You may even have extra loose leaf paper that you can reuse for the coming year. [substeps] You should also take this time to clean your backpack. Ending4: Spending a bit more time clearing out can give you a better idea of which items will be in your backpack when class rolls around. [substeps] Put all your folders, notebooks, and other school documents into a storage unit in your locker.

Answer format: ending1/ending2/ending3/ending4