For Korean immigrants to the U.S. This U.S. Citizenship Study Guide in Korean and English includes: 100 civics questions and answers for the US Citizenship Test in Korean and English 20 special questions for people over 65 years old USCIS Reading and Writing Vocabulary lists in English U.S. Government Addresses and Websites for More Information. Improve your English, learn about American history and government, and prepare for citizenship. Recommended for citizenship preparation and English language vocabulary and reading development.