Conjugaison du verbe anglais COULD HAPPEN
Verbe régulier : happen - happened - happened
Traduction française : arriver - se passer
Affirmation
Forme simple
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it could happen
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Forme en V-ing
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it could be happening
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Perfect
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it could have happened
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Perfect en V-ing
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it could have been happening
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Négation
Forme simple
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it could not happen
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Forme en V-ing
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it could not be happening
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Perfect
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it could not have happened
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Perfect en V-ing
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it could not have been happening
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Forme interrogative
Forme simple
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could it happen?
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Forme en V-ing
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could it be happening?
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Perfect
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could it have happened?
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Perfect en V-ing
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could it have been happening?
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Forme interro-négative
Forme simple
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could it not happen?
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Forme en V-ing
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could it not be happening?
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Perfect
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could it not have happened?
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Perfect en V-ing
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could it not have been happening?
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Verbe au hasard
analyze - ask - babysit - cash - clear - click - climb - dam - deal - decay - develop - discharge - edge - evaluate - execute - feel - find - force - give - humiliate - interfere - keen - lend - lengthen - liven - mean - misspell - move - owe - process - quit - shut - steal - stroll - tire - to be - to do - to go - to have - travail - undertake - wave - widen - wonder