Conjugación del verbo inglés
COULD PERFECT

Verbo regular: perfect - perfected - perfected

Afirmación

Forma simple	Forma con V-ing
I could perfect you could perfect she could perfect we could perfect you could perfect they could perfect	I could be perfecting you could be perfecting she could be perfecting we could be perfecting you could be perfecting they could be perfecting
Perfecto	Perfecto con V-ing
I could have perfected you could have perfected she could have perfected we could have perfected you could have perfected they could have perfected	I could have been perfecting you could have been perfecting she could have been perfecting we could have been perfecting you could have been perfecting they could have been perfecting

Negación

Forma simple	Forma con V-ing
I could not perfect you could not perfect she could not perfect we could not perfect you could not perfect they could not perfect	I could not be perfecting you could not be perfecting she could not be perfecting we could not be perfecting you could not be perfecting they could not be perfecting
Perfecto	Perfecto con V-ing
I could not have perfected you could not have perfected she could not have perfected we could not have perfected you could not have perfected they could not have perfected	I could not have been perfecting you could not have been perfecting she could not have been perfecting we could not have been perfecting you could not have been perfecting they could not have been perfecting

Forma interrogativa

Forma simple	Forma con V-ing
could I perfect? could you perfect? could she perfect? could we perfect? could you perfect? could they perfect?	could I be perfecting? could you be perfecting? could she be perfecting? could we be perfecting? could you be perfecting? could they be perfecting?
Perfecto	Perfecto con V-ing
could I have perfected? could you have perfected? could she have perfected? could we have perfected? could you have perfected? could they have perfected?	could I have been perfecting? could you have been perfecting? could she have been perfecting? could we have been perfecting? could you have been perfecting? could they have been perfecting?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not perfect? could you not perfect? could she not perfect? could we not perfect? could you not perfect? could they not perfect?	could I not be perfecting? could you not be perfecting? could she not be perfecting? could we not be perfecting? could you not be perfecting? could they not be perfecting?
Perfecto	Perfecto con V-ing
could I not have perfected? could you not have perfected? could she not have perfected? could we not have perfected? could you not have perfected? could they not have perfected?	could I not have been perfecting? could you not have been perfecting? could she not have been perfecting? could we not have been perfecting? could you not have been perfecting? could they not have been perfecting?