Nearly 150 pages of reproducible exercises can introduce, supplement, or reinforce teaching of key grammatical concepts. Targeting middle grades, but also appropriate for reluctant older writers, the exercises take the student from identifying parts of speech to righting misplaced modifiers. A pretest identifies students' strengths and weaknesses, and a posttest tracks their progress. Grades 6-10. Answer key. Appendixes. Good Year Books. 164 pages.