Fix It! Grammar SeriesIEWs Fix It! Grammar series is Ingenious! Ingenious! Students hunt for and correct errors in daily passages that cumulatively tell a story. Fix It! Grammar is a six year, incremental program that encourages students to apply new grammar knowledge in every lesson while continuing to practice what they already know. Level 1 Nose Tree presumes no prior grammar knowledge and introduces basic parts of speech, end mark punctuation, phrases, clauses,