I could broaden you could broaden she could broaden we could broaden you could broaden they could broaden
Forme en V-ing
I could be broadening you could be broadening she could be broadening we could be broadening you could be broadening they could be broadening
Perfect
I could have broadened you could have broadened she could have broadened we could have broadened you could have broadened they could have broadened
Perfect en V-ing
I could have been broadening you could have been broadening she could have been broadening we could have been broadening you could have been broadening they could have been broadening
Négation
Forme simple
I could not broaden you could not broaden she could not broaden we could not broaden you could not broaden they could not broaden
Forme en V-ing
I could not be broadening you could not be broadening she could not be broadening we could not be broadening you could not be broadening they could not be broadening
Perfect
I could not have broadened you could not have broadened she could not have broadened we could not have broadened you could not have broadened they could not have broadened
Perfect en V-ing
I could not have been broadening you could not have been broadening she could not have been broadening we could not have been broadening you could not have been broadening they could not have been broadening
Forme interrogative
Forme simple
could I broaden? could you broaden? could she broaden? could we broaden? could you broaden? could they broaden?
Forme en V-ing
could I be broadening? could you be broadening? could she be broadening? could we be broadening? could you be broadening? could they be broadening?
Perfect
could I have broadened? could you have broadened? could she have broadened? could we have broadened? could you have broadened? could they have broadened?
Perfect en V-ing
could I have been broadening? could you have been broadening? could she have been broadening? could we have been broadening? could you have been broadening? could they have been broadening?
Forme interro-négative
Forme simple
could I not broaden? could you not broaden? could she not broaden? could we not broaden? could you not broaden? could they not broaden?
Forme en V-ing
could I not be broadening? could you not be broadening? could she not be broadening? could we not be broadening? could you not be broadening? could they not be broadening?
Perfect
could I not have broadened? could you not have broadened? could she not have broadened? could we not have broadened? could you not have broadened? could they not have broadened?
Perfect en V-ing
could I not have been broadening? could you not have been broadening? could she not have been broadening? could we not have been broadening? could you not have been broadening? could they not have been broadening?