Conjugación del verbo inglés
COULD RETIE

Verbo regular: retie - retied - retied

Afirmación

Forma simple	Forma con V-ing
I could retie you could retie he could retie we could retie you could retie they could retie	I could be retying you could be retying he could be retying we could be retying you could be retying they could be retying
Perfecto	Perfecto con V-ing
I could have retied you could have retied he could have retied we could have retied you could have retied they could have retied	I could have been retying you could have been retying he could have been retying we could have been retying you could have been retying they could have been retying

Negación

Forma simple	Forma con V-ing
I could not retie you could not retie he could not retie we could not retie you could not retie they could not retie	I could not be retying you could not be retying he could not be retying we could not be retying you could not be retying they could not be retying
Perfecto	Perfecto con V-ing
I could not have retied you could not have retied he could not have retied we could not have retied you could not have retied they could not have retied	I could not have been retying you could not have been retying he could not have been retying we could not have been retying you could not have been retying they could not have been retying

Forma interrogativa

Forma simple	Forma con V-ing
could I retie? could you retie? could he retie? could we retie? could you retie? could they retie?	could I be retying? could you be retying? could he be retying? could we be retying? could you be retying? could they be retying?
Perfecto	Perfecto con V-ing
could I have retied? could you have retied? could he have retied? could we have retied? could you have retied? could they have retied?	could I have been retying? could you have been retying? could he have been retying? could we have been retying? could you have been retying? could they have been retying?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not retie? could you not retie? could he not retie? could we not retie? could you not retie? could they not retie?	could I not be retying? could you not be retying? could he not be retying? could we not be retying? could you not be retying? could they not be retying?
Perfecto	Perfecto con V-ing
could I not have retied? could you not have retied? could he not have retied? could we not have retied? could you not have retied? could they not have retied?	could I not have been retying? could you not have been retying? could he not have been retying? could we not have been retying? could you not have been retying? could they not have been retying?