Grammar Skills Assessment - use as an exam or a skill diagnostic! Questions are sorted into skill set categories, making it easy to identify patterns of strength and weakness!24 multiple-choice questions in all. Answer Key and a Bubble Answer Sheet included!Target grammar skills: subject-verb agreement, proper punctuation, sentence structure, verb tenses, commonly confused words, active and passive voice, phrase and clause structure, and recognizing and correcting errors in fragments, run-ons