I could postpone you could postpone he could postpone we could postpone you could postpone they could postpone
Forma con V-ing
I could be postponing you could be postponing he could be postponing we could be postponing you could be postponing they could be postponing
Perfetto
I could have postponed you could have postponed he could have postponed we could have postponed you could have postponed they could have postponed
Perfetto con V-ing
I could have been postponing you could have been postponing he could have been postponing we could have been postponing you could have been postponing they could have been postponing
Negazione
Forma semplice
I could not postpone you could not postpone he could not postpone we could not postpone you could not postpone they could not postpone
Forma con V-ing
I could not be postponing you could not be postponing he could not be postponing we could not be postponing you could not be postponing they could not be postponing
Perfetto
I could not have postponed you could not have postponed he could not have postponed we could not have postponed you could not have postponed they could not have postponed
Perfetto con V-ing
I could not have been postponing you could not have been postponing he could not have been postponing we could not have been postponing you could not have been postponing they could not have been postponing
Forma interrogativa
Forma semplice
could I postpone? could you postpone? could he postpone? could we postpone? could you postpone? could they postpone?
Forma con V-ing
could I be postponing? could you be postponing? could he be postponing? could we be postponing? could you be postponing? could they be postponing?
Perfetto
could I have postponed? could you have postponed? could he have postponed? could we have postponed? could you have postponed? could they have postponed?
Perfetto con V-ing
could I have been postponing? could you have been postponing? could he have been postponing? could we have been postponing? could you have been postponing? could they have been postponing?
Forma interro-negativa
Forma semplice
could I not postpone? could you not postpone? could he not postpone? could we not postpone? could you not postpone? could they not postpone?
Forma con V-ing
could I not be postponing? could you not be postponing? could he not be postponing? could we not be postponing? could you not be postponing? could they not be postponing?
Perfetto
could I not have postponed? could you not have postponed? could he not have postponed? could we not have postponed? could you not have postponed? could they not have postponed?
Perfetto con V-ing
could I not have been postponing? could you not have been postponing? could he not have been postponing? could we not have been postponing? could you not have been postponing? could they not have been postponing?