Please choose the correct ending to complete the given sentence: Installing carpet: A person shows a piece of furniture. Then, the person covers a wood box with carpet and cuts the leftovers. then

Ending1: , the person puts newspaper, and puts a table with chairs on top of the wood box. Ending2: , the person fold the carpet on the borders and cut the parts not needed. Ending3: , the person puts double cover cement on the floor. Ending4: , the person cuts the corners of the sofa and slides an ironing board into place.

Answer format: ending1/ending2/ending3/ending4