Please choose the correct ending to complete the given sentence: Fixing the roof: A truck is shown parked in a driveway with words on the front bumper. shingles on the roof

Ending1: are shown, and someone cuts them up with tools. Ending2: are being detached and removed. Ending3: of the truck is being sanded with a brush. Ending4: are being lowered by a man with tools.

Answer format: ending1/ending2/ending3/ending4