Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could emprove sth you could emprove sth she could emprove sth we could emprove sth you could emprove sth they could emprove sth
Forme en V-ing
I could be emprove sthing you could be emprove sthing she could be emprove sthing we could be emprove sthing you could be emprove sthing they could be emprove sthing
Perfect
I could have emprove sthed you could have emprove sthed she could have emprove sthed we could have emprove sthed you could have emprove sthed they could have emprove sthed
Perfect en V-ing
I could have been emprove sthing you could have been emprove sthing she could have been emprove sthing we could have been emprove sthing you could have been emprove sthing they could have been emprove sthing
Négation
Forme simple
I could not emprove sth you could not emprove sth she could not emprove sth we could not emprove sth you could not emprove sth they could not emprove sth
Forme en V-ing
I could not be emprove sthing you could not be emprove sthing she could not be emprove sthing we could not be emprove sthing you could not be emprove sthing they could not be emprove sthing
Perfect
I could not have emprove sthed you could not have emprove sthed she could not have emprove sthed we could not have emprove sthed you could not have emprove sthed they could not have emprove sthed
Perfect en V-ing
I could not have been emprove sthing you could not have been emprove sthing she could not have been emprove sthing we could not have been emprove sthing you could not have been emprove sthing they could not have been emprove sthing
Forme interrogative
Forme simple
could I emprove sth? could you emprove sth? could she emprove sth? could we emprove sth? could you emprove sth? could they emprove sth?
Forme en V-ing
could I be emprove sthing? could you be emprove sthing? could she be emprove sthing? could we be emprove sthing? could you be emprove sthing? could they be emprove sthing?
Perfect
could I have emprove sthed? could you have emprove sthed? could she have emprove sthed? could we have emprove sthed? could you have emprove sthed? could they have emprove sthed?
Perfect en V-ing
could I have been emprove sthing? could you have been emprove sthing? could she have been emprove sthing? could we have been emprove sthing? could you have been emprove sthing? could they have been emprove sthing?
Forme interro-négative
Forme simple
could I not emprove sth? could you not emprove sth? could she not emprove sth? could we not emprove sth? could you not emprove sth? could they not emprove sth?
Forme en V-ing
could I not be emprove sthing? could you not be emprove sthing? could she not be emprove sthing? could we not be emprove sthing? could you not be emprove sthing? could they not be emprove sthing?
Perfect
could I not have emprove sthed? could you not have emprove sthed? could she not have emprove sthed? could we not have emprove sthed? could you not have emprove sthed? could they not have emprove sthed?
Perfect en V-ing
could I not have been emprove sthing? could you not have been emprove sthing? could she not have been emprove sthing? could we not have been emprove sthing? could you not have been emprove sthing? could they not have been emprove sthing?