Please choose the correct ending to complete the given sentence: Fixing bicycle: He takes the tire off the bike and lays it against the building. He uses a tool to fix the spoke of the tire. he

Ending1: starts driving the bike around the parking area. Ending2: continues working on the bike and wears a kit when he's done. Ending3: uses a brushed to plug the fixed tire. Ending4: puts the tire back on the bike and spins it.

Answer format: ending1/ending2/ending3/ending4