Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to paint lockers [title] Work on the lockers in a well-ventilated space. [step] Cleaning, sanding, and painting the lockers will release particles and fumes that you won't want inhale. Work on your project outdoors, in a work room with windows, or in a garage with the door open.

Ending1: Take in several hours every day to work away from home. [substeps] Your locker decorations may seem like small, insignificant bumps on the wall or ceiling, but they tend to grow in size over time and will be difficult to remove with time. Ending2: [title] Work at least on the wooden halves of the lockers you are going to paint. [step] Don't staple them to the side of the locker or that is visible from the outside. Ending3: You should also wear a dust mask and thick, waterproof gloves. [title] Put down a plastic sheet or drop cloth to protect the work area. Ending4: These fumes can even be harmful to birds. [title] Build the entrance to the locker room.

Answer format: ending1/ending2/ending3/ending4