: Dedicated phonetics, orthography, and lexical (vocabulary) exercises. Bookland.com.pl Where to Find the Text/PDF

: Systematizes grammar categories essential for moving toward advanced proficiency. Wydawnictwo UMCS Technical Specifications (Newest Edition)

Dedicated sections tailored for the B1/B2 proficiency levels.

With consistent study (5–7 hours/week), most learners finish in 3–4 months. Intensive courses cover it in 6–8 weeks.

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