I could promise you could promise he could promise we could promise you could promise they could promise
Forme en V-ing
I could be promising you could be promising he could be promising we could be promising you could be promising they could be promising
Perfect
I could have promised you could have promised he could have promised we could have promised you could have promised they could have promised
Perfect en V-ing
I could have been promising you could have been promising he could have been promising we could have been promising you could have been promising they could have been promising
Négation
Forme simple
I could not promise you could not promise he could not promise we could not promise you could not promise they could not promise
Forme en V-ing
I could not be promising you could not be promising he could not be promising we could not be promising you could not be promising they could not be promising
Perfect
I could not have promised you could not have promised he could not have promised we could not have promised you could not have promised they could not have promised
Perfect en V-ing
I could not have been promising you could not have been promising he could not have been promising we could not have been promising you could not have been promising they could not have been promising
Forme interrogative
Forme simple
could I promise? could you promise? could he promise? could we promise? could you promise? could they promise?
Forme en V-ing
could I be promising? could you be promising? could he be promising? could we be promising? could you be promising? could they be promising?
Perfect
could I have promised? could you have promised? could he have promised? could we have promised? could you have promised? could they have promised?
Perfect en V-ing
could I have been promising? could you have been promising? could he have been promising? could we have been promising? could you have been promising? could they have been promising?
Forme interro-négative
Forme simple
could I not promise? could you not promise? could he not promise? could we not promise? could you not promise? could they not promise?
Forme en V-ing
could I not be promising? could you not be promising? could he not be promising? could we not be promising? could you not be promising? could they not be promising?
Perfect
could I not have promised? could you not have promised? could he not have promised? could we not have promised? could you not have promised? could they not have promised?
Perfect en V-ing
could I not have been promising? could you not have been promising? could he not have been promising? could we not have been promising? could you not have been promising? could they not have been promising?