Please choose the correct ending to complete the given sentence: Playing squash: Two men in basketball shorts are playing racketball. they

Ending1: hit the ball back and forth over the net and kick it back and forth. Ending2: hit the ball back and forth against the wall. Ending3: smash the ball back and forth over the net. Ending4: knock over a table.

Answer format: ending1/ending2/ending3/ending4