Please choose the correct ending to complete the given sentence: Hand washing clothes: A couple of small children are playing with a tub. They are using an old wash board in the water. they

Ending1: rub clothes up and down the board, pretending to wash them. Ending2: wash all around the sink. Ending3: use the dirty water to wash a wooden floor. Ending4: use scissors to poke holes into the bottom of the tub.

Answer format: ending1/ending2/ending3/ending4