Coniugazione del verbo inglese
COULD EXPIRE

Verbo regolare: expire - expired - expired

Affermazione

Forma semplice	Forma con V-ing
I could expire you could expire he could expire we could expire you could expire they could expire	I could be expiring you could be expiring he could be expiring we could be expiring you could be expiring they could be expiring
Perfetto	Perfetto con V-ing
I could have expired you could have expired he could have expired we could have expired you could have expired they could have expired	I could have been expiring you could have been expiring he could have been expiring we could have been expiring you could have been expiring they could have been expiring

Negazione

Forma semplice	Forma con V-ing
I could not expire you could not expire he could not expire we could not expire you could not expire they could not expire	I could not be expiring you could not be expiring he could not be expiring we could not be expiring you could not be expiring they could not be expiring
Perfetto	Perfetto con V-ing
I could not have expired you could not have expired he could not have expired we could not have expired you could not have expired they could not have expired	I could not have been expiring you could not have been expiring he could not have been expiring we could not have been expiring you could not have been expiring they could not have been expiring

Forma interrogativa

Forma semplice	Forma con V-ing
could I expire? could you expire? could he expire? could we expire? could you expire? could they expire?	could I be expiring? could you be expiring? could he be expiring? could we be expiring? could you be expiring? could they be expiring?
Perfetto	Perfetto con V-ing
could I have expired? could you have expired? could he have expired? could we have expired? could you have expired? could they have expired?	could I have been expiring? could you have been expiring? could he have been expiring? could we have been expiring? could you have been expiring? could they have been expiring?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not expire? could you not expire? could he not expire? could we not expire? could you not expire? could they not expire?	could I not be expiring? could you not be expiring? could he not be expiring? could we not be expiring? could you not be expiring? could they not be expiring?
Perfetto	Perfetto con V-ing
could I not have expired? could you not have expired? could he not have expired? could we not have expired? could you not have expired? could they not have expired?	could I not have been expiring? could you not have been expiring? could he not have been expiring? could we not have been expiring? could you not have been expiring? could they not have been expiring?