Modal verbs in Swedish grammar are a small group of verbs that are used to express ability, necessity, obligation, or permission. They are used in combination with the infinitive form of another verb to express these meanings. Swedish modal verbs include «kunna» (can), «måste» (must), «bör» (should), «vill» (want) and «ska» (shall). Learning to use these modal verbs correctly is essential in mastering the Swedish language, and practicing through exercises can help reinforce your understanding of how they function within sentences.