Opportunities Intermediate Global Language Powerbook

'Check your grammar and vocabulary' and 'Check your progress' sections.  'Word Power' boxes contain new vocabulary items.  'Key Word Bank' pages expand new vocabulary.  Includes clearly labelled graded exercises.  Mini-grammar offers additional explanation of the grammar covered.  Self-assessment tests for students.  Module diary allows students to check and assess what they have learnt.  Exam zones for students considering taking a language exam.