Corpus-based reference/practice grammar emphasising speech and grammar choices in context. Exploring Grammar in Context draws on real spoken and written English from the most up-to-date research in the Cambridge International Corpus. Clearly structured units focus on main grammar areas with key points summarised in 'Observations' and 'Summary' panels. It also offers practical support and useful reference material. Key Features: * Real spoken and written English examples of grammar as it is used today. * A wide range of exercises enable students to check their understanding and progress. * The answer key offers detailed explanations, a glossary of grammar terms and supporting grammar reference notes.