فَتَحَ الْوَلَدُ الْبَابَ.
Translation: The boy opened the door.
Both nouns are definite, but the boy is the nominative subject and the door the accusative object.
Opening interactive controls...
Definite Article in Context
Conclusion: Definite and Indefinite Nouns
فَتَحَ الْوَلَدُ الْبَابَ.
Translation: The boy opened the door.
Both nouns are definite, but the boy is the nominative subject and the door the accusative object.