•8 units of step-by-step grammar exercises, each with a 'Let's learn' grammar focus section
•Challenging questions (indicated by ★) included in each unit
•2 Revision exercises for students to consolidate what they have learnt
•A Common Errors Quiz helping students to differentiate and correct common English errors
•4 Challenging Yourself exercises offering fun language games
•12 Revision Cards summarising the focal grammar points with useful sample sentences
•A separate answer key with Chinese explanations of challenging questions
•Answer Key