Conjugação do verbo inglês
COULD DEFINE

Verbo regular: define - defined - defined

Afirmação

Forma simple	Forma com V-ing
I could define you could define she could define we could define you could define they could define	I could be defining you could be defining she could be defining we could be defining you could be defining they could be defining
Perfeito	Perfeito com V-ing
I could have defined you could have defined she could have defined we could have defined you could have defined they could have defined	I could have been defining you could have been defining she could have been defining we could have been defining you could have been defining they could have been defining

Negação

Forma simple	Forma com V-ing
I could not define you could not define she could not define we could not define you could not define they could not define	I could not be defining you could not be defining she could not be defining we could not be defining you could not be defining they could not be defining
Perfeito	Perfeito com V-ing
I could not have defined you could not have defined she could not have defined we could not have defined you could not have defined they could not have defined	I could not have been defining you could not have been defining she could not have been defining we could not have been defining you could not have been defining they could not have been defining

Forma interrogativa

Forma simple	Forma com V-ing
could I define? could you define? could she define? could we define? could you define? could they define?	could I be defining? could you be defining? could she be defining? could we be defining? could you be defining? could they be defining?
Perfeito	Perfeito com V-ing
could I have defined? could you have defined? could she have defined? could we have defined? could you have defined? could they have defined?	could I have been defining? could you have been defining? could she have been defining? could we have been defining? could you have been defining? could they have been defining?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not define? could you not define? could she not define? could we not define? could you not define? could they not define?	could I not be defining? could you not be defining? could she not be defining? could we not be defining? could you not be defining? could they not be defining?
Perfeito	Perfeito com V-ing
could I not have defined? could you not have defined? could she not have defined? could we not have defined? could you not have defined? could they not have defined?	could I not have been defining? could you not have been defining? could she not have been defining? could we not have been defining? could you not have been defining? could they not have been defining?