This book provides answers and guidance to accompany each of the 15 units in the full-colour student's book. It also gives a list of features that typify each text type. The units provide students with a model text and give them exercises that help them to analyse the structure and language of the text. They then work up to writing a similar type of text in a similar register of language. The approach trains students to reflect on the communicative purpose of each text and to use the language appropriate to the type of text and its audience.