Upgrade your Grammar
Level CEFR C1
- Theory and exercises carefully graded to suit the
cognitive level of learners - Simple and concise explanations of grammatical theory
- Thorough practice through a wide variety of popular task types, including various exam-format exercises
- Progress Tests for every unit
- 經過精心分級的理論和練習，以符合學習者的認知水平
- 簡單明瞭的語法理論解釋
- 主要結構以圖解加強視覺學習
- 透過各種流行的任務類型進行完整的練習，包括各種考試形式的練習
- 每個單元進行進度測試
