Conjugación del verbo inglés COULD PROVE
Verbo irregular: prove - proved - proven
Afirmación
Forma simple
I could proveyou could prove
he could prove
we could prove
you could prove
they could prove
Forma con V-ing
I could be provingyou could be proving
he could be proving
we could be proving
you could be proving
they could be proving
Perfecto
I could have provenyou could have proven
he could have proven
we could have proven
you could have proven
they could have proven
Perfecto con V-ing
I could have been provingyou could have been proving
he could have been proving
we could have been proving
you could have been proving
they could have been proving
Negación
Forma simple
I couldn't proveyou couldn't prove
he couldn't prove
we couldn't prove
you couldn't prove
they couldn't prove
Forma con V-ing
I couldn't be provingyou couldn't be proving
he couldn't be proving
we couldn't be proving
you couldn't be proving
they couldn't be proving
Perfecto
I couldn't have provenyou couldn't have proven
he couldn't have proven
we couldn't have proven
you couldn't have proven
they couldn't have proven
Perfecto con V-ing
I couldn't have been provingyou couldn't have been proving
he couldn't have been proving
we couldn't have been proving
you couldn't have been proving
they couldn't 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 con 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?
Perfecto
could I have proven?could you have proven?
could he have proven?
could we have proven?
could you have proven?
could they have proven?
Perfecto con 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-negativa
Forma simple
couldn't I prove?couldn't you prove?
couldn't he prove?
couldn't we prove?
couldn't you prove?
couldn't they prove?
Forma con V-ing
couldn't I be proving?couldn't you be proving?
couldn't he be proving?
couldn't we be proving?
couldn't you be proving?
couldn't they be proving?
Perfecto
couldn't I have proven?couldn't you have proven?
couldn't he have proven?
couldn't we have proven?
couldn't you have proven?
couldn't they have proven?
Perfecto con V-ing
couldn't I have been proving?couldn't you have been proving?
couldn't he have been proving?
couldn't we have been proving?
couldn't you have been proving?
couldn't they have been proving?