football
Each country provides a soccer team
Yes, when traveling to each European country, you typically have to go through customs upon arrival.
Saved from Hitler.
Soccer
The European Commission has 28 members, one from each country that is a member of the European Union.
When writing a letter to a friend about your favorite sports close your eyes first and pretend your friend is sitting across from you. Then pick up your pen and start writing about each sport and how you are doing in it or what your likes and dislikes are about each sport.
Each country will have their own pledges. You can find one for each country online with a quick search.
The European Union is an organisation, not a country, so it is simple for each country to preserve its nationality and things like language, culture etc.
Each country will have one relevant minister present, and the minister that attends depends what is being discussed.
There is no European government. Europe is a continent with over 50 countries. Each of those countries has its own government and each country the roles of government can be different.
There are many European languages, like English, French, German, Polish etc. Each country has its own language.
Europe isn't a country, but a continent consisting of many countries. Each country has unique customs and cultures.