e ideal resource for customized classroom practice. The easy-to-follow format allows students to work independently, saving time while ensuring students get the language support they need-whether it's focused practice for a new skill or extra practice for individual students. This book contains: Rule, example, practice format Six units with test Assessments A helpful glossary of language terms. Language Usage and Practice is the ideal resource for customized classroom practice. The easy-to-follow format allows students to work independently, saving time while ensuring students get the language support they need-whether it's focused practice for a new skill or extra practice for individual students. This book contains: Rule, example, practice format Six units with test Assessments A helpful glossary of language terms. Language Usage and Practice is the ideal resource for customized classroom practice. The easy-to-follow format allows students to work independently, saving time while ensuring students get the language support they need-whether it's focused practice for a new skill or extra practice for individual students. This book contains: Rule, example, practice format Six units with test Assessments A helpful glossary of language terms.