you must have told him or her
You haven't told him/her anything else, have you?
— Perros de Reserva (1992)
No le habrás dicho tu nombre, ¿verdad?
You didn't tell him your name, did you?
— Perros de Reserva (1992)
Quién sabe qué le habrás dicho a la oscuridad.
Who knows what you might have said to the darkness.