I signed up for this free act practice test from princeton review and i also heard that pr is inaccurate. Should i take a practice test from pr or just use my red book?
I’ve heard the Red Book is the way to go. That is the what my DD did. I am sure others have different experiences.
The Red Book is WAY easier. Print some recent official tests and do em.
As stated above REAL ACT tests are the way to go. Take each section in test like conditions. Time yourself and review your mistakes.