Please choose the correct ending to complete the given sentence: Cleaning windows: A man cleans a large window using a long handle squeegee. Then, the man uses a long steel wiper to clean the window from right to left. after

Ending1: , the man flips the clean window and covers it with aluminum foil to make an aerobics suit. Ending2: , the man takes a cloth and cleans the lower part of the window, then he continues cleaning the with a squeegee and a steel wipe. Ending3: , the man puts a roller paint brush and go through the windshield. Ending4: , the man continues scrubbing the window while looking towards the camera as well as brushing between the wetted finger hairs.

Answer format: ending1/ending2/ending3/ending4