What happens next in this paragraph?

The army are lined up, they are divided into four groups, they started to do war practice by shooting by group with paint gun, they hide among the stone walls and vacant cars. the army
pick from the following. (i). grab their paint guns on the table and loaded them with paint balls.. (ii). is painted and then set fire to a church, some of the wooden floorboards are split in half by the fire, the plywood floor is covered by the wood of the pews and there are some brick pews that are in a roofed room, someone spread paper paper in the corners of the pews with iron nails to make a narrow break.. (iii). are banner boarding in single file and each group joins back together while doing a split and shooting in different locations.. (iv). moved towards the racetrack, together they advance down the track, a robot robot sit on its back, rotate its body, adjust the axis to the left and pull the handle handles of a gun..
(i).