<p>I’d recommend studying the Sparknotes English Test Prep-especially the rules on commas. The ACT’s english section likes to throw the same problems at you over and over, and the prep is incredibly comprehensive. Although I’ve never really struggled with English, skimming the guide over for a couple nights before the test enabled me to get a 36 on my first ACT sections, and a 34 on my second ACT’s english section.</p>