Active English Grammar 1 and Active English Grammar 2 guide beginning-level students through the basic building blocks of English grammar. Active English Grammar 3 and Active English Grammar 4 guide intermediate-level students through more developed aspects of English grammar. Active English Grammar 5 and Active English Grammar 6 lead high-intermediate students through specific, complex aspects of English grammar. Following a controlled and logical progression, students build the confidence and ability to use this proper grammar in both real-world and academic settings. Features of the series include: - Grammar targets introduced in context, with a variety of text types including dialogs, narratives, letters, and emails - Grammar form and function explained in clear, well-organized charts - Confidence with each grammar target gained through a carefully-controlled progression of activities - Listening activities help learners encounter grammar targets in real-life situations, leading to greater comprehension - Each unit includes a review section to consolidate learners' grasp on all grammar targets covered in the unit - Free audio CD