Conjugação do verbo inglês
COULD DISBELIEVE

Verbo regular: disbelieve - disbelieved - disbelieved

Afirmação

Forma simple	Forma com V-ing
I could disbelieve you could disbelieve he could disbelieve we could disbelieve you could disbelieve they could disbelieve	I could be disbelieving you could be disbelieving he could be disbelieving we could be disbelieving you could be disbelieving they could be disbelieving
Perfeito	Perfeito com V-ing
I could have disbelieved you could have disbelieved he could have disbelieved we could have disbelieved you could have disbelieved they could have disbelieved	I could have been disbelieving you could have been disbelieving he could have been disbelieving we could have been disbelieving you could have been disbelieving they could have been disbelieving

Negação

Forma simple	Forma com V-ing
I couldn't disbelieve you couldn't disbelieve he couldn't disbelieve we couldn't disbelieve you couldn't disbelieve they couldn't disbelieve	I couldn't be disbelieving you couldn't be disbelieving he couldn't be disbelieving we couldn't be disbelieving you couldn't be disbelieving they couldn't be disbelieving
Perfeito	Perfeito com V-ing
I couldn't have disbelieved you couldn't have disbelieved he couldn't have disbelieved we couldn't have disbelieved you couldn't have disbelieved they couldn't have disbelieved	I couldn't have been disbelieving you couldn't have been disbelieving he couldn't have been disbelieving we couldn't have been disbelieving you couldn't have been disbelieving they couldn't have been disbelieving

Forma interrogativa

Forma simple	Forma com V-ing
could I disbelieve? could you disbelieve? could he disbelieve? could we disbelieve? could you disbelieve? could they disbelieve?	could I be disbelieving? could you be disbelieving? could he be disbelieving? could we be disbelieving? could you be disbelieving? could they be disbelieving?
Perfeito	Perfeito com V-ing
could I have disbelieved? could you have disbelieved? could he have disbelieved? could we have disbelieved? could you have disbelieved? could they have disbelieved?	could I have been disbelieving? could you have been disbelieving? could he have been disbelieving? could we have been disbelieving? could you have been disbelieving? could they have been disbelieving?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I disbelieve? couldn't you disbelieve? couldn't he disbelieve? couldn't we disbelieve? couldn't you disbelieve? couldn't they disbelieve?	couldn't I be disbelieving? couldn't you be disbelieving? couldn't he be disbelieving? couldn't we be disbelieving? couldn't you be disbelieving? couldn't they be disbelieving?
Perfeito	Perfeito com V-ing
couldn't I have disbelieved? couldn't you have disbelieved? couldn't he have disbelieved? couldn't we have disbelieved? couldn't you have disbelieved? couldn't they have disbelieved?	couldn't I have been disbelieving? couldn't you have been disbelieving? couldn't he have been disbelieving? couldn't we have been disbelieving? couldn't you have been disbelieving? couldn't they have been disbelieving?