Conjugación del verbo inglés
COULD CROW

Verbo regular: crow - crowed - crowed

Afirmación

Forma simple	Forma con V-ing
I could crow you could crow she could crow we could crow you could crow they could crow	I could be crowing you could be crowing she could be crowing we could be crowing you could be crowing they could be crowing
Perfecto	Perfecto con V-ing
I could have crowed you could have crowed she could have crowed we could have crowed you could have crowed they could have crowed	I could have been crowing you could have been crowing she could have been crowing we could have been crowing you could have been crowing they could have been crowing

Negación

Forma simple	Forma con V-ing
I could not crow you could not crow she could not crow we could not crow you could not crow they could not crow	I could not be crowing you could not be crowing she could not be crowing we could not be crowing you could not be crowing they could not be crowing
Perfecto	Perfecto con V-ing
I could not have crowed you could not have crowed she could not have crowed we could not have crowed you could not have crowed they could not have crowed	I could not have been crowing you could not have been crowing she could not have been crowing we could not have been crowing you could not have been crowing they could not have been crowing

Forma interrogativa

Forma simple	Forma con V-ing
could I crow? could you crow? could she crow? could we crow? could you crow? could they crow?	could I be crowing? could you be crowing? could she be crowing? could we be crowing? could you be crowing? could they be crowing?
Perfecto	Perfecto con V-ing
could I have crowed? could you have crowed? could she have crowed? could we have crowed? could you have crowed? could they have crowed?	could I have been crowing? could you have been crowing? could she have been crowing? could we have been crowing? could you have been crowing? could they have been crowing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not crow? could you not crow? could she not crow? could we not crow? could you not crow? could they not crow?	could I not be crowing? could you not be crowing? could she not be crowing? could we not be crowing? could you not be crowing? could they not be crowing?
Perfecto	Perfecto con V-ing
could I not have crowed? could you not have crowed? could she not have crowed? could we not have crowed? could you not have crowed? could they not have crowed?	could I not have been crowing? could you not have been crowing? could she not have been crowing? could we not have been crowing? could you not have been crowing? could they not have been crowing?