I could address you could address she could address we could address you could address they could address
Forma con V-ing
I could be addressing you could be addressing she could be addressing we could be addressing you could be addressing they could be addressing
Perfecto
I could have addressed you could have addressed she could have addressed we could have addressed you could have addressed they could have addressed
Perfecto con V-ing
I could have been addressing you could have been addressing she could have been addressing we could have been addressing you could have been addressing they could have been addressing
Negación
Forma simple
I could not address you could not address she could not address we could not address you could not address they could not address
Forma con V-ing
I could not be addressing you could not be addressing she could not be addressing we could not be addressing you could not be addressing they could not be addressing
Perfecto
I could not have addressed you could not have addressed she could not have addressed we could not have addressed you could not have addressed they could not have addressed
Perfecto con V-ing
I could not have been addressing you could not have been addressing she could not have been addressing we could not have been addressing you could not have been addressing they could not have been addressing
Forma interrogativa
Forma simple
could I address? could you address? could she address? could we address? could you address? could they address?
Forma con V-ing
could I be addressing? could you be addressing? could she be addressing? could we be addressing? could you be addressing? could they be addressing?
Perfecto
could I have addressed? could you have addressed? could she have addressed? could we have addressed? could you have addressed? could they have addressed?
Perfecto con V-ing
could I have been addressing? could you have been addressing? could she have been addressing? could we have been addressing? could you have been addressing? could they have been addressing?
Forma interro-negativa
Forma simple
could I not address? could you not address? could she not address? could we not address? could you not address? could they not address?
Forma con V-ing
could I not be addressing? could you not be addressing? could she not be addressing? could we not be addressing? could you not be addressing? could they not be addressing?
Perfecto
could I not have addressed? could you not have addressed? could she not have addressed? could we not have addressed? could you not have addressed? could they not have addressed?
Perfecto con V-ing
could I not have been addressing? could you not have been addressing? could she not have been addressing? could we not have been addressing? could you not have been addressing? could they not have been addressing?