Please choose the correct ending to complete the given sentence: Plastering: A man covers a wall with cement using a hose. A person works behind the wall. the person

Ending1: is covering the last section of the wall. Ending2: empties the cement onto a pallet. Ending3: covers the concrete with cement. Ending4: puts wax on the plaster and puts it on flat surfaces.

Answer format: ending1/ending2/ending3/ending4