The bestselling workbook and grammar guide, revised and updated! Hailed as one of the best books around for teaching grammar, The Blue Book of Grammar and Punct

What are “Imperative Sentences”? The word "imperative" is derived from the term "emperor". Imperative sentences are used to give commands (orders). Imperati

"The Teacher's grammar of English enables English language teachers and teachers-in-training to fully understand and effectively teach English grammar. With com

Essential grammar reference and practice for anyone using English in a business context. Grammar for Business is a must-have for intermediate business students

This volume offers the first comprehensive description of English imperatives made from a Cognitive Linguistic perspective. It proposes a new way of explaining