Final answer:
The correct way to say "You (tú) used to live" in Spanish is "Tú vivías." It corresponds to the English phrase "you used to live."
Step-by-step explanation:
The correct way to say "You (tú) used to live" in Spanish is "Tú vivías." The verb "vivías" is in the imperfect tense, which is used to describe past actions that were ongoing or repeated. It corresponds to the English phrase "you used to live." For example, if you want to say "You used to live in Madrid," you would say "Tú vivías en Madrid."
Learn more about Spanish verb conjugation