Would I use "Tú" or "Usted" when talking to my best friend?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to my science teacher?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to a classmate (who isn't a friend)?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to the boss at work?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to my friend's parents?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to middle schoolers?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to an elder person?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to a cousin (same age)?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to a stranger?

• Tú

• Usted

Would I use "Tú" or "Usted" when talking to the principal?

• Tú

• Usted