The PDF usually includes the key at the back, making self-study very effective. You can check why an answer is right, not just if it’s right.
★★★★☆ (4.5/5) Deducted half a star only because the PDF experience depends on scan quality – the original book itself is a 5/5. fce use of english 1 pdf
The instructions are simple, and the layout is intuitive. You can work through it alone, 20–30 minutes a day. ❌ Potential downsides (especially with the PDF) 1. No audio (but not essential for Use of English ) – the paper focuses on reading & language use, so this isn’t a big loss. The PDF usually includes the key at the