Verbo regolare: volunteer - volunteered - volunteered
Affermazione
Forma semplice
I could volunteer you could volunteer she could volunteer we could volunteer you could volunteer they could volunteer
Forma con V-ing
I could be volunteering you could be volunteering she could be volunteering we could be volunteering you could be volunteering they could be volunteering
Perfetto
I could have volunteered you could have volunteered she could have volunteered we could have volunteered you could have volunteered they could have volunteered
Perfetto con V-ing
I could have been volunteering you could have been volunteering she could have been volunteering we could have been volunteering you could have been volunteering they could have been volunteering
Negazione
Forma semplice
I could not volunteer you could not volunteer she could not volunteer we could not volunteer you could not volunteer they could not volunteer
Forma con V-ing
I could not be volunteering you could not be volunteering she could not be volunteering we could not be volunteering you could not be volunteering they could not be volunteering
Perfetto
I could not have volunteered you could not have volunteered she could not have volunteered we could not have volunteered you could not have volunteered they could not have volunteered
Perfetto con V-ing
I could not have been volunteering you could not have been volunteering she could not have been volunteering we could not have been volunteering you could not have been volunteering they could not have been volunteering
Forma interrogativa
Forma semplice
could I volunteer? could you volunteer? could she volunteer? could we volunteer? could you volunteer? could they volunteer?
Forma con V-ing
could I be volunteering? could you be volunteering? could she be volunteering? could we be volunteering? could you be volunteering? could they be volunteering?
Perfetto
could I have volunteered? could you have volunteered? could she have volunteered? could we have volunteered? could you have volunteered? could they have volunteered?
Perfetto con V-ing
could I have been volunteering? could you have been volunteering? could she have been volunteering? could we have been volunteering? could you have been volunteering? could they have been volunteering?
Forma interro-negativa
Forma semplice
could I not volunteer? could you not volunteer? could she not volunteer? could we not volunteer? could you not volunteer? could they not volunteer?
Forma con V-ing
could I not be volunteering? could you not be volunteering? could she not be volunteering? could we not be volunteering? could you not be volunteering? could they not be volunteering?
Perfetto
could I not have volunteered? could you not have volunteered? could she not have volunteered? could we not have volunteered? could you not have volunteered? could they not have volunteered?
Perfetto con V-ing
could I not have been volunteering? could you not have been volunteering? could she not have been volunteering? could we not have been volunteering? could you not have been volunteering? could they not have been volunteering?