Answer:
Soldiers line up spaced with pride. Two long rows lined side by side. One sole unit can decide, if the rows will unite or divide.
A house of wood in a hidden place. Built without nails or glue. High above the earthen ground It holds pale gems of blue.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed.
There are two bodies on the floor. They are surrounded by water and broken glass. How did they die?
You use it between your head and your toes, the more it works the thinner it grows.