Talking about your favorite things in Spanish
For asking what is your favorite _____? we use cuál. We literally ask which is your favorite _____?
Here are some examples:
¿Cuál es tu color favorito? (Lit. Which is your favorite color?)
Mi color favorito es rojo. (My favorite color is red.)
¿Cuál es tu animal favorito? (Lit. Which is your favorite animal?)
Mi animal favorito es el gato. (My favorite animal is the cat.)
Some more nouns:
el libro - the book
la película - the movie
la ciudad - the city
el equipo de fútbol - the football/soccer team
la canción - the song
Progress, Vol. 1
Progress, all volumes