You've finished A2 — great progress! Before B1 begins, let's confirm what's already solid: Perfekt and Präteritum, subordinate clauses with weil/dass/wenn, reflexive verbs, Dativ verbs, and basic adjective endings. This isn't a re-teach — just links back in case anything needs a refresh.
Which A2 tense do Germans use most in everyday speech to talk about the past?