Please choose the correct ending to complete the given sentence: Fixing the roof: A man cuts parts on a folding table outside and then installs a slate on a roof using power tools and tools from his tool belt. The man installs copper pieces to the slate roof that protrude from the roof. the man

Ending1: skilfully moves the finished slate shingles, folds them up and begins hammering them down. Ending2: then cuts a copper pipe and does some soldering to the edges of a hole in the copper pipe before the camera cuts again to the roof and then a marketing graphic. Ending3: removes the round tiles from the roof and reappears with his camera and supplies to ramps and flips around the roof. Ending4: then removes the bolt from the edge to a ladder.

Answer format: ending1/ending2/ending3/ending4