TOEFL Practice Questions
This site has practice questions for the TOEFL separated into 9 modules. After you complete a module it shows which questions were missed and the correct answer.
4tests.com - Free, Practice TOEFL
This is another practice test for the TOEFL with up to 55 questions. The site has lots of advertisements and pop-ups during the test which can be annoying.
Free TOEFL Stuff
This site has lots of sample questions for the TOEFL.
Practice TOEFL Makes Perfect TOEFL
This site has lots of practice questions for the TOEFL and audio questions as well.
TOEFL® Internet-based Testing Overview
This site has all the information you could want about the TOEFL as well as practice and tips for taking the test.
One of the steps of becoming a US citizen is to pass a citizenship test. This exam consists of English reading and writing material, along with US history and government questions.
Application for citizenship is made through the U.S. Citizenship and Immigration Services. Contact them for more information about the naturalization process.