Questions & Answers about Drengen læser regelbogen.
Because -en is the definite singular ending for many common-gender nouns in Danish.
- dreng = boy / a boy
- drengen = the boy
Unlike English, Danish often adds the definite article to the end of the noun instead of using a separate word like the.
For the same reason: -en marks the definite singular.
- regelbog = rulebook / a rulebook
- regelbogen = the rulebook
So in this sentence, both nouns are definite:
- Drengen = the boy
- regelbogen = the rulebook