Conjugação do verbo inglês
COULD RECERTIFY

Verbo regular: recertify - recertified - recertified

Afirmação

Forma simple	Forma com V-ing
I could recertify you could recertify he could recertify we could recertify you could recertify they could recertify	I could be recertifying you could be recertifying he could be recertifying we could be recertifying you could be recertifying they could be recertifying
Perfeito	Perfeito com V-ing
I could have recertified you could have recertified he could have recertified we could have recertified you could have recertified they could have recertified	I could have been recertifying you could have been recertifying he could have been recertifying we could have been recertifying you could have been recertifying they could have been recertifying

Negação

Forma simple	Forma com V-ing
I could not recertify you could not recertify he could not recertify we could not recertify you could not recertify they could not recertify	I could not be recertifying you could not be recertifying he could not be recertifying we could not be recertifying you could not be recertifying they could not be recertifying
Perfeito	Perfeito com V-ing
I could not have recertified you could not have recertified he could not have recertified we could not have recertified you could not have recertified they could not have recertified	I could not have been recertifying you could not have been recertifying he could not have been recertifying we could not have been recertifying you could not have been recertifying they could not have been recertifying

Forma interrogativa

Forma simple	Forma com V-ing
could I recertify? could you recertify? could he recertify? could we recertify? could you recertify? could they recertify?	could I be recertifying? could you be recertifying? could he be recertifying? could we be recertifying? could you be recertifying? could they be recertifying?
Perfeito	Perfeito com V-ing
could I have recertified? could you have recertified? could he have recertified? could we have recertified? could you have recertified? could they have recertified?	could I have been recertifying? could you have been recertifying? could he have been recertifying? could we have been recertifying? could you have been recertifying? could they have been recertifying?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not recertify? could you not recertify? could he not recertify? could we not recertify? could you not recertify? could they not recertify?	could I not be recertifying? could you not be recertifying? could he not be recertifying? could we not be recertifying? could you not be recertifying? could they not be recertifying?
Perfeito	Perfeito com V-ing
could I not have recertified? could you not have recertified? could he not have recertified? could we not have recertified? could you not have recertified? could they not have recertified?	could I not have been recertifying? could you not have been recertifying? could he not have been recertifying? could we not have been recertifying? could you not have been recertifying? could they not have been recertifying?