Study guide2025 test (128 questions)

1900s — World Wars

3 official civics questions from the 2025 version (128 questions) of the USCIS naturalization test — the 2025 test applies if USCIS received your Form N-400 on or after October 20, 2025. Topic area: american history — c: recent american history and other important historical information. On test day the officer asks 20 questions from the full bank of 128 and you need 12 correct.

  1. Name one war fought by the United States in the 1900s.

    Answer: World War I

  2. Why did the United States enter World War I?

    Answer: Because Germany attacked U.S. (civilian) ships

  3. Dwight Eisenhower is famous for many things. Name one.

    Answer: General during World War II

1 more question in this topic depends on who currently holds office or on your state, so the answer changes. Those are kept current for you inside the app rather than printed here, where they would go stale.

Hear every question read aloud — and rehearse the officer interview.

The full course film and a complete practice test are free — no card. Reading the answers is one thing; answering an officer out loud is another.

Practice this topic out loud — free

All 26 topics in the 2025 test · Free practice test