A supplementary workbook for English in Motion 4, designed for secondary school (ESO) learners to reinforce the language and skills introduced in the Student's Book. It provides additional practice in grammar, vocabulary, reading, writing, listening, pronunciation, and functional language through a variety of engaging exercises. The included Portfolio encourages learners to track their progress and reflect on their language development, while the CD-ROM offers interactive self-study activities and extra practice. Suitable for upper-intermediate (B1–B2) English learners.