11) What is the name of the US National Anthem?
12) What are the colors of the American flag?
13) How many stars are on the US flag?
14) Who was the first president of the United States?
15) How many stripes are on the US flag?
16) What is the national animal of the United States?
17) What is the capital city of the United States?
18) What is the official language of the United States?
19) What is the population of the United States?
20) How many stars are on the American flag?