Please choose the correct ending to complete the given sentence: Fixing the roof: First, the man cut the uneven part on the top of the tub, and then test a rubber base. after

Ending1: , the man puts suction cups to be reinvigorated with lemon juice. Ending2: , the man takes off old hard glue on the rubber base, and then puts new sealant around the rubber base. Ending3: that he spread a whole canister of mayonnaise on the rim of the tub and spread it. Ending4: , a man water ski using the hands and continue doing crunches on the tap.

Answer format: ending1/ending2/ending3/ending4