English Grammar in Use is intended mainly as a self-study book, although teachers may also find it useful as additional course material which can he used flexibly either with the whole class or individual students. When using the hook with the whole class, it is suggested that the teacher teaches the grammar points concerned in whatever way he/she wants. In this case the left-hand page is not used actively during the lesson but serves as a record of what has been taught and can be referred to afterwards by the student. The exercises can then he done in class or as homework