Breakdown of Der Arzt arbeitet im Krankenhaus.
Questions & Answers about Der Arzt arbeitet im Krankenhaus.
In German the nominative case marks the subject of the sentence. Arzt is the subject here, so we use the masculine singular nominative definite article der.
- Den would be the masculine singular accusative article (used for direct objects), not appropriate for the subject.
- Im is a contraction of in
- dem.
- When expressing location (being inside a place without movement), German uses in with the dative case, so dem Krankenhaus → im Krankenhaus.
- Ins (in + das) is the accusative form, used when indicating movement into a place. Here the doctor already works inside the hospital (no motion), so we choose the dative form im.