German Grammar Structures — Nebensatz, Modal Verbs & More

The Grammar That Actually Matters

German grammar has a reputation for being impossibly complex. It's not — but some structures genuinely are harder than others, and they're the ones that determine whether you sound like a B1 speaker or an A2 speaker. This mode focuses on exactly those structures.

Instead of drilling abstract rules from a textbook, you practise each structure by building real sentences. The AI presents a scenario, you write the sentence, and it checks whether you nailed the structure — word order, case, endings, and all.

What Structures Can You Practise?

• Nebensatz — Subordinate clauses with weil, dass, obwohl, wenn. The verb goes to the end — sounds simple, breaks everyone.
• Modal Verbs — können, müssen, dürfen, sollen, wollen, mögen. Each one changes the sentence structure.
• Lassen Constructions — "Ich lasse mein Auto reparieren" — the causative that confuses even advanced learners.
• Adjektivdeklination — Adjective endings that change with gender, case, and article type. The final boss of German grammar.
• Genitiv — The genitive case, increasingly rare in spoken German but essential for written and formal contexts.
• Dative & Genitive Prepositions — mit, nach, seit, von, zu (dative) and wegen, trotz, während (genitive).
• Article Declension — How der/die/das changes across nominative, accusative, dative, and genitive.

You can select a specific structure to focus on, or choose "Random" to let the app mix them up — ideal for exam simulation.

Built for Exam Prep

If you're preparing for the Goethe B1, telc B1, or DTZ (Deutsch-Test für Zuwanderer), these are the exact grammar points you'll be tested on. The writing section requires Nebensatz. The speaking section requires modal verbs and correct word order. This mode trains both.

The AI adapts to your level. At A2, you get simpler sentence prompts with more guidance. At B2+, the prompts are complex and the AI expects more precise grammar.