Coniugazione del verbo inglese COULD PROVE
Verbo irregolare: prove - proved - proven
Affermazione
Forma semplice
I could proveyou could prove
she could prove
we could prove
you could prove
they could prove
Forma con V-ing
I could be provingyou could be proving
she could be proving
we could be proving
you could be proving
they could be proving
Perfetto
I could have provenyou could have proven
she could have proven
we could have proven
you could have proven
they could have proven
Perfetto con V-ing
I could have been provingyou could have been proving
she could have been proving
we could have been proving
you could have been proving
they could have been proving
Negazione
Forma semplice
I couldn't proveyou couldn't prove
she 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
she couldn't be proving
we couldn't be proving
you couldn't be proving
they couldn't be proving
Perfetto
I couldn't have provenyou couldn't have proven
she couldn't have proven
we couldn't have proven
you couldn't have proven
they couldn't have proven
Perfetto con V-ing
I couldn't have been provingyou couldn't have been proving
she 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 semplice
could I prove?could you prove?
could she prove?
could we prove?
could you prove?
could they prove?
Forma con V-ing
could I be proving?could you be proving?
could she be proving?
could we be proving?
could you be proving?
could they be proving?
Perfetto
could I have proven?could you have proven?
could she have proven?
could we have proven?
could you have proven?
could they have proven?
Perfetto con V-ing
could I have been proving?could you have been proving?
could she have been proving?
could we have been proving?
could you have been proving?
could they have been proving?
Forma interro-negativa
Forma semplice
couldn't I prove?couldn't you prove?
couldn't she 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 she be proving?
couldn't we be proving?
couldn't you be proving?
couldn't they be proving?
Perfetto
couldn't I have proven?couldn't you have proven?
couldn't she have proven?
couldn't we have proven?
couldn't you have proven?
couldn't they have proven?
Perfetto con V-ing
couldn't I have been proving?couldn't you have been proving?
couldn't she have been proving?
couldn't we have been proving?
couldn't you have been proving?
couldn't they have been proving?