In most intermediate Spanish textbooks, on page 219 focuses on two tightly related concepts:
: Once the owner is established, you can simplify the sentence using possessive adjectives like su (his/her/their/your formal) or sus (plural). Practice It! Solutions (P2-19 Estructura 1) p219 estructura 1 de quien es practice it top
One student, Mateo, sat staring at his screen, frustrated. He kept typing "The car of Juan," but the program kept buzzing red. He felt like he was speaking a secret code that only the computer understood. Then, he remembered the "De" Rule: In Spanish, there is no . You don't say "Juan's car"; you say "the car el carro de Juan He looked at the practice problems again: The teacher's books? Los libros de la profesora. Whose pens are these? ¿De quién son los bolígrafos? It’s the girl’s backpack. Es la mochila de la chica. In most intermediate Spanish textbooks, on page 219
If you are currently working through a Spanish language textbook—likely from the Vista Higher Learning series such as Senderos or Imagina —you have probably landed on . The title of this section is almost always a variation of “¿De quién es?” (Whose is it?). This page is a critical bottleneck in your Spanish journey because it bridges basic possession (my, your, his) and more complex structures that native speakers use daily. He kept typing "The car of Juan," but
(singular)
Answer: Es de él or Es suya.