The exercises in composition found in the numbered Lessons of this book are generally confined to the illustration and the practical application of the principles of the science as these principles are developed step by step. To break up the continuity of the text by thrusting unrelated composition work between lessons closely related and mutually dependent is exceedingly unwise. The Composition Exercises suggested in this revision of 'Graded Lessons' are designed to review the regular Lessons and to prepare in a broad, informal way for text work that follows. But since these Exercises go much farther, and teach the pupil how to construct paragraphs and how to observe and imitate what is good in different authors, they are placed in a supplement, and not between consecutive Lessons of the text. To let such general composition work take the place of the regular grammar lesson, say once a week, will be profitable. We suggest that the sentence work on the selections in the Supplement be
