Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to do an around the world in soccer [title] Find a firm, dry surface. [step] You should attempt this trick on a soccer turf, in the grass, or in a gym. Avoid practicing outside during wet conditions, which could cause you to slip.

Ending1: There is no big risk of potentially plunging your foot into an honest dip. [substeps] If you are on the sidelines during a game (no referee, no tv, and no loud music) it is best to kick it to the curb. Ending2: [title] Go to a building, court, or other structure. [step] Step on the ball until it bounces against the concrete. Ending3: [title] Prepare the field where you will practice. [step] On a turf soccer field, you might find a hole in the side of the grass. Ending4: Pick a firm and level surface to practice on. [title] Balance a soccer ball on your dominant foot.

Answer format: ending1/ending2/ending3/ending4