Verbe régulier : steepen - steepened - steepened Traduction française : devenir plus raide ou escarpé - croître
Affirmation
Forme simple
I could steepen you could steepen he could steepen we could steepen you could steepen they could steepen
Forme en V-ing
I could be steepening you could be steepening he could be steepening we could be steepening you could be steepening they could be steepening
Perfect
I could have steepened you could have steepened he could have steepened we could have steepened you could have steepened they could have steepened
Perfect en V-ing
I could have been steepening you could have been steepening he could have been steepening we could have been steepening you could have been steepening they could have been steepening
Négation
Forme simple
I could not steepen you could not steepen he could not steepen we could not steepen you could not steepen they could not steepen
Forme en V-ing
I could not be steepening you could not be steepening he could not be steepening we could not be steepening you could not be steepening they could not be steepening
Perfect
I could not have steepened you could not have steepened he could not have steepened we could not have steepened you could not have steepened they could not have steepened
Perfect en V-ing
I could not have been steepening you could not have been steepening he could not have been steepening we could not have been steepening you could not have been steepening they could not have been steepening
Forme interrogative
Forme simple
could I steepen? could you steepen? could he steepen? could we steepen? could you steepen? could they steepen?
Forme en V-ing
could I be steepening? could you be steepening? could he be steepening? could we be steepening? could you be steepening? could they be steepening?
Perfect
could I have steepened? could you have steepened? could he have steepened? could we have steepened? could you have steepened? could they have steepened?
Perfect en V-ing
could I have been steepening? could you have been steepening? could he have been steepening? could we have been steepening? could you have been steepening? could they have been steepening?
Forme interro-négative
Forme simple
could I not steepen? could you not steepen? could he not steepen? could we not steepen? could you not steepen? could they not steepen?
Forme en V-ing
could I not be steepening? could you not be steepening? could he not be steepening? could we not be steepening? could you not be steepening? could they not be steepening?
Perfect
could I not have steepened? could you not have steepened? could he not have steepened? could we not have steepened? could you not have steepened? could they not have steepened?
Perfect en V-ing
could I not have been steepening? could you not have been steepening? could he not have been steepening? could we not have been steepening? could you not have been steepening? could they not have been steepening?