Conjugação do verbo inglês COULD PROVE

Verbo irregular: prove - proved - proven

Afirmação

Forma simple

I could prove
you could prove
he could prove
we could prove
you could prove
they could prove

Forma com V-ing

I could be proving
you could be proving
he could be proving
we could be proving
you could be proving
they could be proving

Perfeito

I could have proven
you could have proven
he could have proven
we could have proven
you could have proven
they could have proven

Perfeito com V-ing

I could have been proving
you could have been proving
he could have been proving
we could have been proving
you could have been proving
they could have been proving

Negação

Forma simple

I could not prove
you could not prove
he could not prove
we could not prove
you could not prove
they could not prove

Forma com V-ing

I could not be proving
you could not be proving
he could not be proving
we could not be proving
you could not be proving
they could not be proving

Perfeito

I could not have proven
you could not have proven
he could not have proven
we could not have proven
you could not have proven
they could not have proven

Perfeito com V-ing

I could not have been proving
you could not have been proving
he could not have been proving
we could not have been proving
you could not have been proving
they could not have been proving

Forma interrogativa

Forma simple

could I prove?
could you prove?
could he prove?
could we prove?
could you prove?
could they prove?

Forma com V-ing

could I be proving?
could you be proving?
could he be proving?
could we be proving?
could you be proving?
could they be proving?

Perfeito

could I have proven?
could you have proven?
could he have proven?
could we have proven?
could you have proven?
could they have proven?

Perfeito com V-ing

could I have been proving?
could you have been proving?
could he have been proving?
could we have been proving?
could you have been proving?
could they have been proving?

Forma interro-Negação

Forma simple

could I not prove?
could you not prove?
could he not prove?
could we not prove?
could you not prove?
could they not prove?

Forma com V-ing

could I not be proving?
could you not be proving?
could he not be proving?
could we not be proving?
could you not be proving?
could they not be proving?

Perfeito

could I not have proven?
could you not have proven?
could he not have proven?
could we not have proven?
could you not have proven?
could they not have proven?

Perfeito com V-ing

could I not have been proving?
could you not have been proving?
could he not have been proving?
could we not have been proving?
could you not have been proving?
could they not have been proving?

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