Once you’re done working through the items and explanations in this book, you can practice further by going online to testprep.sparknotes.com and taking a full-length SAT test. These practice tests provide you with instant feedback, delineating all your strengths and weaknesses.

Also, be sure to take the sentence completions posttest to see how well you’ve absorbed the content of this book. For the posttest, go to testprep.sparknotes.com/powertactics.