Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to fix a leaky toilet tank [title] Find the nuts that connect the tank to the bowl. [title] Use a flathead screwdriver to steady the bolt. [title] Use an adjustable wrench to tighten the nut.

Ending1: [title] Place the toilet tank on a bracket. [step] The bottom half of the tank should be on the bracket so that it doesn't move while you're replacing it. Ending2: [title] Slowly lower the lid until the flathead bolts into place. [title] Use the ratchet to tighten the bolt. Ending3: [title] Check the nut for leaks and tighten all the tabs so it can be separated from the bolt by the bars. [step] Look for leaks with a flathead screwdriver because they can make the tank useless or impossible to clean. Ending4: [title] Replace the washers if water continues to seep out. [step] Start by removing the nut with an adjustable wrench [title] Replace the washer.

Answer format: ending1/ending2/ending3/ending4