Improve your grammar and composition skills in no time!Proper grammar is a critical skill to master, both in the classroom and in life. This Must Know resource will give you the edge you need right now-from improving your grammar and writing skills for high school classes to scoring higher on ACT, SAT and other standardized exams-and in future college coursework, too. The user-friendly approach presents topics in a way that makes sense, and gives you plenty of exercises and practice to help you build grammar skills quickly and easily. It's like a lightning bolt to the brain!Inside, you'll find:- Extensive help with sentences/grammar, punctuation, paragraphs, and the writing process- 250 real-life practice questions to help you master the topics- BTW (by the way) and IRL (in real life) sidebars explain what you should be careful about and help you see real-world applications of what you're learning- Grammar and writing tips and strategies to help you in current classes, on standardized exams, and in future college coursework- Bonus app includes 100 flashcards to reinforce what you've learned!