How long has it been since there was a king of England?

About 400 years. If you mean King of the United Kingdom, which includes England , Scotland , Wales and Northern Ireland, the present queen's father, King George VI, died in 1952.

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.