[YO] NO PUDE CANTAR BIEN ANOCHE - I COULDN'T SING WELL LAST NIGHT
[TÚ] NO PUDISTE CANTAR BIEN ANOCHE - YOU COULDN'T SING WELL LAST NIGHT - 
[USTEDES] NO PUDIERON CANTAR BIEN ANOCHE - YOU GUYS COULD NOT SING WELL LAST NIGHT
[USTED] NO PUDO CANTAR BIEN ANOCHE - YOU [FORMAL] COULD NOT SING WELL LAST NIGHT
[NOSOTROS] NO PUDIMOS CANTAR BIEN ANOCHE - WE COULDN'T SING WELL LAST NIGHT
[EL] NO PUDO CANTAR BIEN ANOCHE - HE COULD NOT SING WELL LAST NIGHT
[ELLA] NO PUDO CANTAR BIEN ANOCHE - SHE COULD NOT SING WELL LAST NIGHT
[ELLOS] NO PUDIERON CANTAR BIEN ANOCHE - THEY COULD NOT SING WELL LAST NIGHT
