: Books often include a "cover and check" card for immediate self-testing, alongside regular review units for long-term retention.
: Each unit starts with a clear learning goal (e.g., "I can talk about character" or "I can describe the climate"), allowing students to track their progress immediately. Oxford Word Skills
: Many editions come with a Super-Skills CD-ROM or access to the Oxford Advanced Learner’s Dictionary (OALD) app for pronunciation practice and interactive exercises. Oxford Word Skills | Learning Resources : Books often include a "cover and check"