The words you need to communicate with confidence. This learning resource offers comprehensive vocabulary explanations and exercises for pre-intermediate and intermediate (B1) English learners. It's ideal for both independent study and classroom activities. Quickly expand your vocabulary with 100 units packed with easy-to-understand explanations and exercises. Trust the quality of your learning, thanks to in-depth research by Cambridge on real-world use of spoken and written English. Improve your independent study skills with vocabulary-building units, personalized exercises, and an easy-to-use answer key. Intertaal is your reliable supplier, guaranteeing fast delivery.