No it is a Republic
No, America has never hosted the Commonwealth Games as they are not part of the Commonwealth of Nations.
The USA does not compete at the Commonwealth Games because they are not part of the British Commonwealth.
North America is a continent so therefore it is not a Commonwealth Country however if what you are referring to is the Commonwealth Country that can be found in North America then the answer is Canada.
None. America (the USA) is not part of the Commonwealth and therefore can not take part in the Commonwealth Games.
South America has never hosted the Commonwealth Games as only Guyana is a member of the Commonwealth of Nations.
The USA is not a member of the Commonwealth of Nations and so is not elligible to participate in the Commonwealth Games. Other nations in America, such as Canada, Bahamas, Jamaica, etc., are members and do participate.
Guyana is a member of the Commonwealth of Nations (since 1966) and is a country in South America.
The USA is not part of the Commonwealth of Nations and thus does not take part in the Commonwealth Games.
Puerto Rico is a commonwealth of the United States.
The Commonwealth Games are a series or sports competitions among the members of the Commonwealth of Nations, which is primarily a group of countries that were once part of the British Empire. Neither China nor Japan are members of the Commonwealth & hence are not a part of the games.
Puerto Rico is a commonwealth of the United States.
South America has never hosted the Commonwealth Games. Africa will host their first Commonwealth Games in 2022.