Please choose the correct ending to complete the given sentence: Hanging wallpaper: A hand lines the loose area of the wallpaper. the hand

Ending1: puts paste from a bowl on the back of the loose wallpaper. Ending2: attaches the methodically to the outside was surface of the wall. Ending3: scrambles to remove the plaster. Ending4: puts plaster on a triangle.

Answer format: ending1/ending2/ending3/ending4