This standards-based, 1st grade workbook is packed with engaging, open-ended writing activities and grade-appropriate practice to build a stronger understanding of essential language arts concepts, including: Sentence structure, Parts of speech, Vocabulary, and Grammar. Aligned to current state standards, this 1st grade English Language Arts (ELA) workbook includes an answer key and a supplemental Writer's Guide to reinforce grammar and language arts concepts. Grade 1. Paperback.