The long-awaited answer key for Kittredge and Arnold's "The Mother Tongue" is here With "The Mother Tongue: Adapted for Modern Students" Blue Sky Daisies brings a fresh look to the classic grammar text from George Kittredge and Sarah Arnold, "The Mother Tongue Book II." In the accompanying workbooks, "The Mother Tongue Student Workbook 1" and "2," Blue Sky Daisies provides the practice exercises in workbook form. Nearly all of these practice sentences and exercises are taken from great authors of English literature, such as Shakespeare, Wordsworth, Scott, and others. "The Mother Tongue Workbook 1 Answer Key" includes all the answers as well as the sources for the literature selections in "The Mother Tongue Student Workbook 1."