Ustedes (formal / familiar in Latin America; formal in Spain)
Vosotros / vosotras (familiar in Spain, poetic in Latin America)
If you are trying to say "How are you" in Spanish, it translates to be ¿Cómo estás?
Familiar: Es un familiar (pariente) mío.
"I am not FAMILIAR with Spanish."
y tú
You in spanish is tú, in the familiar form. Usted is used in formal situations.
"estas familiarizado con..."
You have (singular, familiar address)
Español proyecto familiar
bestial, brutal (familiar) detestable
Translation: Involucramiento familiar
Come in (plural you, polite or familiar in Spanish America; only polite in Spain) Present subjuctive (presente de subjuntivo): May they come in May you come in (polite or familiar in Spanish-America; only polite in Spain)
para ti (familiar) or para usted (formal)