Tuyo or Suyo
I notice tuyo and suyo both can refer to "your". When do you use tuyo as opposed to suyo?
2 Answers
You would use tuyo when you tutear (address the person in the familiar, tú)
You use suyo when you are addressing the person in the formal (usted)
"Tuyo" is a pronoun possesive second person "Suyo" is a pronoun possesive third person or formal second person
Saludos