Conjugação do verbo inglês
COULD DEFEND

Verbo regular: defend - defended - defended

Afirmação

Forma simple	Forma com V-ing
I could defend you could defend she could defend we could defend you could defend they could defend	I could be defending you could be defending she could be defending we could be defending you could be defending they could be defending
Perfeito	Perfeito com V-ing
I could have defended you could have defended she 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 she could have been defending we could have been defending you could have been defending they could have been defending

Negação

Forma simple	Forma com V-ing
I couldn't defend you couldn't defend she couldn't defend we couldn't defend you couldn't defend they couldn't defend	I couldn't be defending you couldn't be defending she couldn't be defending we couldn't be defending you couldn't be defending they couldn't be defending
Perfeito	Perfeito com V-ing
I couldn't have defended you couldn't have defended she couldn't have defended we couldn't have defended you couldn't have defended they couldn't have defended	I couldn't have been defending you couldn't have been defending she couldn't have been defending we couldn't have been defending you couldn't have been defending they couldn't have been defending

Forma interrogativa

Forma simple	Forma com V-ing
could I defend? could you defend? could she defend? could we defend? could you defend? could they defend?	could I be defending? could you be defending? could she be defending? could we be defending? could you be defending? could they be defending?
Perfeito	Perfeito com V-ing
could I have defended? could you have defended? could she 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 she have been defending? could we have been defending? could you have been defending? could they have been defending?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I defend? couldn't you defend? couldn't she defend? couldn't we defend? couldn't you defend? couldn't they defend?	couldn't I be defending? couldn't you be defending? couldn't she be defending? couldn't we be defending? couldn't you be defending? couldn't they be defending?
Perfeito	Perfeito com V-ing
couldn't I have defended? couldn't you have defended? couldn't she have defended? couldn't we have defended? couldn't you have defended? couldn't they have defended?	couldn't I have been defending? couldn't you have been defending? couldn't she have been defending? couldn't we have been defending? couldn't you have been defending? couldn't they have been defending?