црква

In a sentence

• Идемо у цркву сваке недеље.

  We go to church every Sunday.

  In this sentence, "цркву" is used in the accusative case to denote the destination in a physical or spiritual sense, referring to the act of attending a church service.

• Црква је била празна кад смо стигли.

  The church was empty when we arrived.

  Here, "Црква" is in the nominative case, serving as the subject of the sentence, indicating the building itself.

• Цркве у овом граду су јако старе.

  The churches in this city are very old.

  In this example, "Цркве" is plural and in the nominative case, referring to multiple church buildings in general.