Coniugazione del verbo inglese
COULD PERSEVERE

Verbo regolare: persevere - persevered - persevered

Affermazione

Forma semplice	Forma con V-ing
I could persevere you could persevere he could persevere we could persevere you could persevere they could persevere	I could be persevering you could be persevering he could be persevering we could be persevering you could be persevering they could be persevering
Perfetto	Perfetto con V-ing
I could have persevered you could have persevered he could have persevered we could have persevered you could have persevered they could have persevered	I could have been persevering you could have been persevering he could have been persevering we could have been persevering you could have been persevering they could have been persevering

Negazione

Forma semplice	Forma con V-ing
I could not persevere you could not persevere he could not persevere we could not persevere you could not persevere they could not persevere	I could not be persevering you could not be persevering he could not be persevering we could not be persevering you could not be persevering they could not be persevering
Perfetto	Perfetto con V-ing
I could not have persevered you could not have persevered he could not have persevered we could not have persevered you could not have persevered they could not have persevered	I could not have been persevering you could not have been persevering he could not have been persevering we could not have been persevering you could not have been persevering they could not have been persevering

Forma interrogativa

Forma semplice	Forma con V-ing
could I persevere? could you persevere? could he persevere? could we persevere? could you persevere? could they persevere?	could I be persevering? could you be persevering? could he be persevering? could we be persevering? could you be persevering? could they be persevering?
Perfetto	Perfetto con V-ing
could I have persevered? could you have persevered? could he have persevered? could we have persevered? could you have persevered? could they have persevered?	could I have been persevering? could you have been persevering? could he have been persevering? could we have been persevering? could you have been persevering? could they have been persevering?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not persevere? could you not persevere? could he not persevere? could we not persevere? could you not persevere? could they not persevere?	could I not be persevering? could you not be persevering? could he not be persevering? could we not be persevering? could you not be persevering? could they not be persevering?
Perfetto	Perfetto con V-ing
could I not have persevered? could you not have persevered? could he not have persevered? could we not have persevered? could you not have persevered? could they not have persevered?	could I not have been persevering? could you not have been persevering? could he not have been persevering? could we not have been persevering? could you not have been persevering? could they not have been persevering?