Please choose the correct ending to complete the given sentence: Fixing the roof: He adjusts a ladder and leans it up against the structure, walks back to look, and adjusts it a couple more times. when

Ending1: satisfied, he tightens a strap, and grabs a second ladder. Ending2: the woman is finished she smiles and turns back, then it is her turn and she is talking. Ending3: he is done, he jumps down off the ladder onto the ground and hugs his swim team mates, then he starts doing high jumps and doing long dives in the pool. Ending4: he's done, he sits on his skateboard and lifts it up off the ground.

Answer format: ending1/ending2/ending3/ending4