Conjugación del verbo inglés COULD PERSEVERE

Verbo regular: persevere - persevered - persevered

Afirmación

Forma simple

I could persevere
you could persevere
he could persevere
we could persevere
you could persevere
they could persevere

Forma con V-ing

I could be persevering
you could be persevering
he could be persevering
we could be persevering
you could be persevering
they could be persevering

Perfecto

I could have persevered
you could have persevered
he could have persevered
we could have persevered
you could have persevered
they could have persevered

Perfecto con V-ing

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

Negación

Forma simple

I could not persevere
you could not persevere
he could not persevere
we could not persevere
you could not persevere
they could not persevere

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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 simple

could I persevere?
could you persevere?
could he persevere?
could we persevere?
could you persevere?
could they persevere?

Forma con V-ing

could I be persevering?
could you be persevering?
could he be persevering?
could we be persevering?
could you be persevering?
could they be persevering?

Perfecto

could I have persevered?
could you have persevered?
could he have persevered?
could we have persevered?
could you have persevered?
could they have persevered?

Perfecto con V-ing

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 simple

could I not persevere?
could you not persevere?
could he not persevere?
could we not persevere?
could you not persevere?
could they not persevere?

Forma con V-ing

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?

Perfecto

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?

Perfecto con V-ing

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?

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