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 couldn't recertify you couldn't recertify he couldn't recertify we couldn't recertify you couldn't recertify they couldn't recertify	I couldn't be recertifying you couldn't be recertifying he couldn't be recertifying we couldn't be recertifying you couldn't be recertifying they couldn't be recertifying
Perfeito	Perfeito com V-ing
I couldn't have recertified you couldn't have recertified he couldn't have recertified we couldn't have recertified you couldn't have recertified they couldn't have recertified	I couldn't have been recertifying you couldn't have been recertifying he couldn't have been recertifying we couldn't have been recertifying you couldn't have been recertifying they couldn't 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
couldn't I recertify? couldn't you recertify? couldn't he recertify? couldn't we recertify? couldn't you recertify? couldn't they recertify?	couldn't I be recertifying? couldn't you be recertifying? couldn't he be recertifying? couldn't we be recertifying? couldn't you be recertifying? couldn't they be recertifying?
Perfeito	Perfeito com V-ing
couldn't I have recertified? couldn't you have recertified? couldn't he have recertified? couldn't we have recertified? couldn't you have recertified? couldn't they have recertified?	couldn't I have been recertifying? couldn't you have been recertifying? couldn't he have been recertifying? couldn't we have been recertifying? couldn't you have been recertifying? couldn't they have been recertifying?