Please choose the correct ending to complete the given sentence: Laying tile: The man is then mopping the floor. Two men are making measurements on the floor. A man is mixing adhesive in a bucket. the man

Ending1: pours the adhesive onto the floor. Ending2: mopped in the corner. Ending3: speaks and puts detergent on his hands. Ending4: hammers the wall tiles from the floor.

Answer format: ending1/ending2/ending3/ending4