Can you earn American citizenship?

In order to get American citizenship, it seems necessary to receive citizen's test before receiving an interview at Immigration Bureau. Today is July 4American Independence DayIt seemed like MSNBC could accept something like a simulation test so I tried to test if I could immigrate at once.

Details are as follows.
Could you pass the U.S. citizenship test? - July 4 Special - MSNBC.com

All of the tests are, of course, English. Actually it seems to be chosen from 100 questions, but 20 questions will be presented on MSNBC. The problem is as follows.

1, How many are the number of streak patterns of the Star Spangled Banner?
2, Who is the current US Supreme Court Secretary?
3. When was the Constitution of the United States written?
4, What does the first amendment of the United States Constitution guarantee?
5, How many judges are in the Supreme Court?
6. What do you call especially the first to 10th amendments of the Constitution of the United States of America?
7. When was the adoption of the Declaration of Independence adopted?
8. Which of the following is not a clause on suffrage?
9, Which of the 13 states is America independent?
10, What does the streak pattern of the Stars and Banners mean?
11. What do you call the first sentence of the Constitution?
12. How many amendments to the constitution are there?
13. Which of the qualifications is not necessary to become president?
14, Who chooses the judge of the Supreme Court?
15, How many Representatives are there?
16, Who left the word "freedom or death"?
17, Why did Pilgrim (the Puritans who went to England from the United Kingdom at the Mayflower) came to America?
18. Who has the power to decide declaration of war (war start)?
19, Which documents applied by citizens naturalized at Immigration Bureau?
20, Which three freedoms and rights are guaranteed by the Bill of Rights?

The results are as follows. Welcome to America if it is over 85%! It seems to be.