"A friend"
means "a friend of Carlos"
tienes un amigo = you have a friend ¿Tienes tú amigo?= Do you have a friend?
Hombre amigo.
Hize un amigo
¡Qué buen amigo es usted / eres!¡Qué buenos amigos son / sois!"Eres un buen amigo" if you are telling a guy."Eres una buena amiga" if you are telling a female.
Bravo, mi amigo! Or: Un bueno, mi amigo!
The feminine form of "un amigo" is "una amiga," both meaning friend in Spanish.
usted es un amigo agradable
usted es un amigo de
with a friend
amigo means friend in Spanish
"Amigo" means "friend".