Reading test practice
At the interview the officer gives you a sentence to read aloud. Read each of these out loud first, then hear it and decide for yourself.
How the real test works
You are shown up to three sentences and must read one aloud correctly. Small pronunciation errors are fine as long as the officer can tell you understand the words. One correct sentence passes. Practice sentences here use only the words on the official USCIS reading vocabulary list; the actual test sentences are not published, so these are practice sentences, not official ones.
Five at a time
Each session is five sentences. Sentences you mark for practice come back at the end of the session. When you can get through a session without marking any, move to the writing practice, then the N-400 interview practice, which is where the speaking part of the English test happens.
The vocabulary list and more about the test: the reading test page.