Conjugación del verbo inglés
COULD DEFEND

Verbo regular: defend - defended - defended

Afirmación

Forma simple	Forma con V-ing
I could defend you could defend he could defend we could defend you could defend they could defend	I could be defending you could be defending he could be defending we could be defending you could be defending they could be defending
Perfecto	Perfecto con V-ing
I could have defended you could have defended he could have defended we could have defended you could have defended they could have defended	I could have been defending you could have been defending he could have been defending we could have been defending you could have been defending they could have been defending

Negación

Forma simple	Forma con V-ing
I could not defend you could not defend he could not defend we could not defend you could not defend they could not defend	I could not be defending you could not be defending he could not be defending we could not be defending you could not be defending they could not be defending
Perfecto	Perfecto con V-ing
I could not have defended you could not have defended he could not have defended we could not have defended you could not have defended they could not have defended	I could not have been defending you could not have been defending he could not have been defending we could not have been defending you could not have been defending they could not have been defending

Forma interrogativa

Forma simple	Forma con V-ing
could I defend? could you defend? could he defend? could we defend? could you defend? could they defend?	could I be defending? could you be defending? could he be defending? could we be defending? could you be defending? could they be defending?
Perfecto	Perfecto con V-ing
could I have defended? could you have defended? could he have defended? could we have defended? could you have defended? could they have defended?	could I have been defending? could you have been defending? could he have been defending? could we have been defending? could you have been defending? could they have been defending?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not defend? could you not defend? could he not defend? could we not defend? could you not defend? could they not defend?	could I not be defending? could you not be defending? could he not be defending? could we not be defending? could you not be defending? could they not be defending?
Perfecto	Perfecto con V-ing
could I not have defended? could you not have defended? could he not have defended? could we not have defended? could you not have defended? could they not have defended?	could I not have been defending? could you not have been defending? could he not have been defending? could we not have been defending? could you not have been defending? could they not have been defending?