Publisher Hueber offers free downloads of sample pages and audio from their Prüfungstraining books (e.g., Mit Erfolg zum Goethe-Zertifikat A2 ). You won’t get the full PDF, but enough for a trial.
Materials are curated to cover the A2 vocabulary list, focusing on topics like work, health, shopping, and living arrangements. Mock Exams: goethe-zertifikat a2 prufungstraining pdf