Conjugación del verbo inglés
COULD DEVELOP

Verbo regular: develop - developed - developed

Afirmación

Forma simple	Forma con V-ing
I could develop you could develop he could develop we could develop you could develop they could develop	I could be developing you could be developing he could be developing we could be developing you could be developing they could be developing
Perfecto	Perfecto con V-ing
I could have developed you could have developed he could have developed we could have developed you could have developed they could have developed	I could have been developing you could have been developing he could have been developing we could have been developing you could have been developing they could have been developing

Negación

Forma simple	Forma con V-ing
I could not develop you could not develop he could not develop we could not develop you could not develop they could not develop	I could not be developing you could not be developing he could not be developing we could not be developing you could not be developing they could not be developing
Perfecto	Perfecto con V-ing
I could not have developed you could not have developed he could not have developed we could not have developed you could not have developed they could not have developed	I could not have been developing you could not have been developing he could not have been developing we could not have been developing you could not have been developing they could not have been developing

Forma interrogativa

Forma simple	Forma con V-ing
could I develop? could you develop? could he develop? could we develop? could you develop? could they develop?	could I be developing? could you be developing? could he be developing? could we be developing? could you be developing? could they be developing?
Perfecto	Perfecto con V-ing
could I have developed? could you have developed? could he have developed? could we have developed? could you have developed? could they have developed?	could I have been developing? could you have been developing? could he have been developing? could we have been developing? could you have been developing? could they have been developing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not develop? could you not develop? could he not develop? could we not develop? could you not develop? could they not develop?	could I not be developing? could you not be developing? could he not be developing? could we not be developing? could you not be developing? could they not be developing?
Perfecto	Perfecto con V-ing
could I not have developed? could you not have developed? could he not have developed? could we not have developed? could you not have developed? could they not have developed?	could I not have been developing? could you not have been developing? could he not have been developing? could we not have been developing? could you not have been developing? could they not have been developing?