Conjugaison du verbe anglais COULD HAPPEN
Verbe régulier : happen - happened - happened
Traduction française : arriver - se passer
Affirmation
Forme simple
-
-
it could happen
-
-
-
Forme en V-ing
-
-
it could be happening
-
-
-
Perfect
-
-
it could have happened
-
-
-
Perfect en V-ing
-
-
it could have been happening
-
-
-
Négation
Forme simple
-
-
it couldn't happen
-
-
-
Forme en V-ing
-
-
it couldn't be happening
-
-
-
Perfect
-
-
it couldn't have happened
-
-
-
Perfect en V-ing
-
-
it couldn't have been happening
-
-
-
Forme interrogative
Forme simple
-
-
could it happen?
-
-
-
Forme en V-ing
-
-
could it be happening?
-
-
-
Perfect
-
-
could it have happened?
-
-
-
Perfect en V-ing
-
-
could it have been happening?
-
-
-
Forme interro-négative
Forme simple
-
-
couldn't it happen?
-
-
-
Forme en V-ing
-
-
couldn't it be happening?
-
-
-
Perfect
-
-
couldn't it have happened?
-
-
-
Perfect en V-ing
-
-
couldn't it have been happening?
-
-
-
Verbe au hasard
appreciate - attend - attract - bet - borrow - commence - comment - cover - damage - determinate - detest - diverge - eat - enable - explain - fleer - heart - hop - hug - im - incur - insert - jeer - knock - liven - observe - obtain - paste - plane - plink - rape - recommend - refer - repeat - satisfy - seek - sink - to be - to do - to go - to have - twist - watch - widen