It typically includes a "Gewusst wie" summary at the end of each unit to recap grammar and key phrases. Expert & User Consensus
The Common European Framework of Reference for Languages (CEFR) defines B1 as the threshold level. At this stage, a learner: Pluspunkt Deutsch B1 Arbeitsbuch Pdf
If you need help finding in PDF format (e.g., sample exercises from educational sites), I can point you to those instead. Please avoid asking for pirated content. It typically includes a "Gewusst wie" summary at
Present your arguments or experiences. At B1, you should use connectors like Personal Experience: sample exercises from educational sites)