tko

tko

"Who"

Here, 'tko' is used as an interrogative pronoun to ask about someone's identity.

Tko si ti?

Who are you?

In this sentence, 'tko' introduces a subordinate clause and refers to an unknown person.

Pitam se tko je napisao ovu knjigu.

I wonder who wrote this book.

Here, 'tko' is used in a negative expression to imply no person is available or responsible.

Nema tko drugi da završi zadatak.

There is no one else to finish the task.