Guide to Grammar and Writing Guide to Grammar and Writing - extensive guide to effective use of the English language. Includes definitions of sentence parts, rules for comma usage and other punctuation marks, plurals and possessives, spelling, nouns and modifiers, words and phrases to avoid, capitalization, spelling and abbreviations and even a place to ask questions. in Educationwith educationeffectiveenglishextensivegrammarguidelanguagewritingby 2 users