In what context should I use the names Great Britain, United Kingdom, Britain, British Isles?

Question

So confused

Answer 1

The United Kingdoms of Great Britain and Northern Ireland (ie/ the UK) is made up of England, Scotland, Wales and Northern Ireland.

Great Britain (sometimes just called Britain) is composed of the mainland countries of England, Scotland and Wales.

The British Isles is a geographic term, not one of nationality, and is composed of all of the islands in that region - Britain, Ireland (the entire island), Jersey, Guernsey, andIsle of Man

Answer 2

Until England and America reobtains leaders like Churchill and Roosevelt you can call both countries any name you want.

The Lion and her cubs are passive right now.. in my opinion.

Answer 3

so im i =? can u explane a lill more???