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

Ending1: measures and cuts carpet samples. Ending2: proceeds to spread the adhesive. Ending3: spray paints the floor with the adhesive. Ending4: puts cement onto the floor under the carpet.

Answer format: ending1/ending2/ending3/ending4