Fourth Grade Grammar Worksheets Help Mold Stronger Writers Along with more complex reading passages and longer writing tasks, your fourth grader is expected to learn, recognize, and apply a more complex range of grammar concepts this year. Our fourth grade grammar worksheets go beyond the basics to help your child become the strongest writer they can be. With our engaging collection of wide-ranging worksheets, kids will get practice in all the essential areas, such as crafting richer, more complex sentences using conjunctions and adverb phrases and diagramming sentences to better understand structure. They’ll also review basic pronouns and learn about the role of possessive, relative, and indefinite pronouns, learn how to effectively use transition and sequence words for better summaries and how-to writing, discover how prepositions and prepositional phrases enhance descriptive writing, learn about the subtleties of synonyms to improve accuracy and expand their vocabulary, explore vivid verbs, practice verb tenses, and much more!