Conjugaison du verbe anglais CAN HAPPEN
Verbe régulier : happen - happened - happened
Traduction française : arriver - se passer
Affirmation
Forme simple
--
it can happen
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Forme en V-ing
--
it can be happening
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Perfect
--
it can have happened
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Perfect en V-ing
--
it can have been happening
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Négation
Forme simple
--
it cannot happen
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Forme en V-ing
--
it cannot be happening
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Perfect
--
it cannot have happened
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Perfect en V-ing
--
it cannot have been happening
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Forme interrogative
Forme simple
--
can it happen?
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Forme en V-ing
--
can it be happening?
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Perfect
--
can it have happened?
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Perfect en V-ing
--
can it have been happening?
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Forme interro-négative
Forme simple
--
can it not happen?
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Forme en V-ing
--
can it not be happening?
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Perfect
--
can it not have happened?
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Perfect en V-ing
--
can it not have been happening?
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