A PDF without audio is useless for listening practice. The best resources either:
The Testheft does not teach vocabulary. To pass the writing/speaking parts, you need thematic word banks (e.g., Beruf, Wohnung, Gesundheit). Use shared Anki decks labeled “Linie 1 B1 Redemittel”. linie 1 b1 testheft pdf best
DW’s "Klettern" series uses similar everyday scenarios to Linie 1. While not identical, their free PDFs and audio cover "Telc B1" and "Goethe B1" formats. A PDF without audio is useless for listening practice
Many German language centers, Goethe-Institut libraries, or university libraries have the physical Testheft. You can scan the pages you need (for personal use only). DW’s "Klettern" series uses similar everyday scenarios to
On platforms like Lehrermarktplatz or Eduki, German teachers sometimes share self-created exam simulations based on Linie 1 topics. These are free or cheap PDFs.