| Summary: | Exploring Grammar in Context upper-intermediate and advanced: takes its examples from a state-of-the-art, multi-million word computerised corpus to reflect srrammar as it is used todav provides practice exercises in every section of every unit to check understanding and ensure that progress is made offers clearly structured units, including neat Observations and Summary boxes, to make understanding and revising key points easy backs up its innovative approach with reassuring reference support in the form of grammar reference notes, a detailed answer key and a glossary of grammar terms. |