Gramatica Practica

Each title in this series of grammar exercise books contains an audio CD, with a clear structure: explanations, examples and exercises. The exercises are arranged in ascending order of difficulty: from guided exercises to activities with fill in answers, review exercises on different structures, a final review section, and conjugation tables of irregular verbs. The audio CD have recordings of all the grammar exercises and answers are available online. Link to sample pages: https://www.elionline.com/eng/book-details?2790/free#tabSfoglia-tab