Photocopiable worksheets is designed to operate as a structurally based self-access system that deals with the main grammatical elements of English. Each sheet deals with a particular grammatical point and, after a short explanation with examples, provides practice exercises. The accompanying cassette provides extra material to help students contextualise the relevant grammatical point before completing the exercises. The overall aim is to offer students the opportunity to work on their own in a self-access or school resource centre, and to provide teachers with flexible material that they can use to supplement their course teaching.