Please choose the correct ending to complete the given sentence: Futsal: An ad for football appears on the screen. Several men are playing football indoors. they

Ending1: kick the ball back and forth over the net. Ending2: kick the ball around the field. Ending3: kick the ball back and forth while some people watch on the sidelines. Ending4: win several games in a row.

Answer format: ending1/ending2/ending3/ending4