Solutions for the Workbook are more commonly available as free PDFs.
If you struggle with a listening task, read the transcript in the appendix while listening to the audio. This bridges the gap between hearing and understanding. Overview of Ziel B2 1 Content Ziel B2 1 Kursbuch Losungen
The B2.1 level covers advanced grammar like passive voice alternatives, subjective use of modal verbs, and complex sentence structures. Without the solutions, it is difficult to: Solutions for the Workbook are more commonly available