There are many different states and nationalities in the world and we cannot know all of them. However, it is necessary that you know your own nationality and the name of your state. Moreover, I think that you should know at least the names of the most populous countries. That is why I have created the following post. There is a video presentation of 15 countries and nationalities. Then there are these states presented in a mind map and several quizzes to practice the new vocabulary.
Countries and Nationalities – video
Next you can listen and sing the following song and try to solve the quiz here. If you succeed you can play a tic-tac-toe game against the computer.
Countries and Nationalities – mind map
Countries and Nationalities – games