: Found at units 5, 10, and 15, these serve as cumulative reviews and practice tests that mirror actual exam formats.
: Divided into two sections focusing on contextual language: Use of English B2. For All Exams. Teacher's Book
: Dedicated to prepositional phrases, derivatives, and sets of "easily confused words". : Found at units 5, 10, and 15,
: Provides a complete overview of English grammar, detailed vocabulary notes with definitions, and comprehensive appendices for derivatives and prepositional phrases. : Found at units 5