GrammarWork 4

GrammarWork, English Exercises in Context, Second Edition, by Pamela Peterson Breyer, is a four-level series of exercise books that feature structures tied to meaningful contexts. Self-contained, contextualized exercises are designed for written practice; "Make It Work" sections enable students to apply what they have learned to realistic situations. Perforated answer keys are included. GrammarWork 4 is for high-intermediate students.