Upgrade your Grammar level CEFR B1 Teacher's book - Andrew Betsis

Theory and exercises carefully graded to suit the cognitive level of learners Simple and concise explanations of grammatical theory Illustrations for visual reinforcement of key structures Thorough practice through a wide variety of popular task types including various exam-format exercises Progress tests every three units Revision exercises at the end of the book on the relevant Grammar units Teacher s Book Overprinted edition