Many students make a critical mistake: they download a C2 (Proficiency) word list and try to cram it.
: Each of the 15 units covers a common IELTS theme, such as the Economy , Education , or The Environment .
Print pages 40-50 (the review exercises). Scribble on them. Digital PDFs are terrible for memory retention.
: Books in the B1, B2, and C1 levels focus on vocabulary required for all four IELTS sections: Listening, Reading, Writing, and Speaking .