The worksheets in the GRAMMAR, USAGE, and MECHANICS workbook provide practice, reinforcement, and extension for Chapters 1–15 of Elements of Language, Introductory Course.
Most of the worksheets you will find in this workbook are traditional worksheets providing practice and reinforcement activities on every rule and on all major instructional topics in the grammar, usage, and mechanics chapters in Elements of Language, Introductory Course.
An Answer Key is included.
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http://usafiles.net/11fE/Grammar_Usage_and_Mechanics_Fourth_Course.pdf