Breakdown of In der Kneipe arbeitet eine freundliche Kellnerin, die uns oft anlächelt.
Questions & Answers about In der Kneipe arbeitet eine freundliche Kellnerin, die uns oft anlächelt.
The preposition in can take either dative or accusative in German:
- Dative = location (where something is)
- Accusative = direction/motion (where something is going)
In this sentence, we are talking about where the waitress works, not where someone is going:
- In der Kneipe arbeitet … = She works in the pub (location → dative)
- In die Kneipe gehen wir … = We go into the pub (direction → accusative)
Because Kneipe is feminine, the dative singular article is der (from the article table: die → der in dative singular).