Possible answers:
[1]. he has successfully worked out on his equipment, he stands up with a shovel and begins ripping up the grass.;
[2]. comfortable, the mask is held in position and he begins firing away at the object on the ground.;
[3]. he decides where he needs to stand he takes a large wrench in his hands and begins to work it all along the floor.;
[4]. completed, he begins measuring a pile of wood and welding it together.;Choose from options above and answer: What most naturally follows?

A man is kneeling down in a garage looking at tools on the ground. He then grabs a metal mask and positions himself correctly on the floor. once
Answer:
[2].