How would you write the sentences "You (formal) need to study for English class and "You (informal) need to study for English class" in Spanish?

Answer 1

The sentences "You (formal) need to study for English class" and "You (informal) need to study for English class" can be written in Spanish as:

Formal: "Usted necesita estudiar para la clase de inglés."
Informal: "Tú necesitas estudiar para la clase de inglés."