Conjugación del verbo inglés
COULD COMPLEMENT

Verbo regular: complement - complemented - complemented

Afirmación

Forma simple	Forma con V-ing
I could complement you could complement he could complement we could complement you could complement they could complement	I could be complementing you could be complementing he could be complementing we could be complementing you could be complementing they could be complementing
Perfecto	Perfecto con V-ing
I could have complemented you could have complemented he could have complemented we could have complemented you could have complemented they could have complemented	I could have been complementing you could have been complementing he could have been complementing we could have been complementing you could have been complementing they could have been complementing

Negación

Forma simple	Forma con V-ing
I could not complement you could not complement he could not complement we could not complement you could not complement they could not complement	I could not be complementing you could not be complementing he could not be complementing we could not be complementing you could not be complementing they could not be complementing
Perfecto	Perfecto con V-ing
I could not have complemented you could not have complemented he could not have complemented we could not have complemented you could not have complemented they could not have complemented	I could not have been complementing you could not have been complementing he could not have been complementing we could not have been complementing you could not have been complementing they could not have been complementing

Forma interrogativa

Forma simple	Forma con V-ing
could I complement? could you complement? could he complement? could we complement? could you complement? could they complement?	could I be complementing? could you be complementing? could he be complementing? could we be complementing? could you be complementing? could they be complementing?
Perfecto	Perfecto con V-ing
could I have complemented? could you have complemented? could he have complemented? could we have complemented? could you have complemented? could they have complemented?	could I have been complementing? could you have been complementing? could he have been complementing? could we have been complementing? could you have been complementing? could they have been complementing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not complement? could you not complement? could he not complement? could we not complement? could you not complement? could they not complement?	could I not be complementing? could you not be complementing? could he not be complementing? could we not be complementing? could you not be complementing? could they not be complementing?
Perfecto	Perfecto con V-ing
could I not have complemented? could you not have complemented? could he not have complemented? could we not have complemented? could you not have complemented? could they not have complemented?	could I not have been complementing? could you not have been complementing? could he not have been complementing? could we not have been complementing? could you not have been complementing? could they not have been complementing?