Verbe régulier : open - opened - opened Traduction française : casser - ouvrir
Affirmation
Forme simple
I could open you could open she could open we could open you could open they could open
Forme en V-ing
I could be opening you could be opening she could be opening we could be opening you could be opening they could be opening
Perfect
I could have opened you could have opened she could have opened we could have opened you could have opened they could have opened
Perfect en V-ing
I could have been opening you could have been opening she could have been opening we could have been opening you could have been opening they could have been opening
Négation
Forme simple
I couldn't open you couldn't open she couldn't open we couldn't open you couldn't open they couldn't open
Forme en V-ing
I couldn't be opening you couldn't be opening she couldn't be opening we couldn't be opening you couldn't be opening they couldn't be opening
Perfect
I couldn't have opened you couldn't have opened she couldn't have opened we couldn't have opened you couldn't have opened they couldn't have opened
Perfect en V-ing
I couldn't have been opening you couldn't have been opening she couldn't have been opening we couldn't have been opening you couldn't have been opening they couldn't have been opening
Forme interrogative
Forme simple
could I open? could you open? could she open? could we open? could you open? could they open?
Forme en V-ing
could I be opening? could you be opening? could she be opening? could we be opening? could you be opening? could they be opening?
Perfect
could I have opened? could you have opened? could she have opened? could we have opened? could you have opened? could they have opened?
Perfect en V-ing
could I have been opening? could you have been opening? could she have been opening? could we have been opening? could you have been opening? could they have been opening?
Forme interro-négative
Forme simple
couldn't I open? couldn't you open? couldn't she open? couldn't we open? couldn't you open? couldn't they open?
Forme en V-ing
couldn't I be opening? couldn't you be opening? couldn't she be opening? couldn't we be opening? couldn't you be opening? couldn't they be opening?
Perfect
couldn't I have opened? couldn't you have opened? couldn't she have opened? couldn't we have opened? couldn't you have opened? couldn't they have opened?
Perfect en V-ing
couldn't I have been opening? couldn't you have been opening? couldn't she have been opening? couldn't we have been opening? couldn't you have been opening? couldn't they have been opening?