Relative Pronouns.
The Relative Pronouns are identical with the Interrogative: Kiu(j), who, that, which, kiu(j)n, whom, that, which. Ex.:
- La libro, kiun vi legas, the book (which) you are reading.
- Tiu, kiu parolis al vi, the one who spoke to you.
- La personoj, kiujn li konas, the persons (whom) he knows.
- Tio, kion li diras, ne estas vera, what he says is not true.
- La arbo, kies supron vi vidas, the tree whose top you can see.