čija

In a sentence

• Čija je knjiga na stolu?

  Whose book is on the table?

  In this interrogative sentence, 'čija' is used to ask about the ownership of the noun 'book' (feminine singular nominative).

• Pronašla sam torbu čija je boja crvena.

  I found a bag whose color is red.

  Here, 'čija' is used as a relative pronoun referring to the noun 'torbu' (feminine singular accusative), indicating possession in the clause.

• Ovo je knjiga čija je autorica poznata.

  This is a book whose author is famous.

  In this descriptive sentence, 'čija' links the main noun 'knjiga' (feminine singular nominative) to an attribute clause that describes its ownership.