No, unlike World War 1, World War two was fought more in the streets and forests. Although many times once a side would dig in they would usually make fox holes more often then trenches because fox holes were quiker to make and were usually affective. The Germans made the first real advancment away from trench warfare with their blitzkreig or "lightning war", it was a tactic to use fast moving tanks, planes, and troop carries to sweep across a country before they could mount ant type of effective defense.
So, no the larger majorit of World War two was not fought in trecnhes. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.