Conjugaison du verbe anglais
CAN VALVE

Verbe régulier : valve - valved - valved

Affirmation

Forme simple	Forme en V-ing
I can valve you can valve she can valve we can valve you can valve they can valve	I can be valving you can be valving she can be valving we can be valving you can be valving they can be valving
Perfect	Perfect en V-ing
I can have valved you can have valved she can have valved we can have valved you can have valved they can have valved	I can have been valving you can have been valving she can have been valving we can have been valving you can have been valving they can have been valving

Négation

Forme simple	Forme en V-ing
I cannot valve you cannot valve she cannot valve we cannot valve you cannot valve they cannot valve	I cannot be valving you cannot be valving she cannot be valving we cannot be valving you cannot be valving they cannot be valving
Perfect	Perfect en V-ing
I cannot have valved you cannot have valved she cannot have valved we cannot have valved you cannot have valved they cannot have valved	I cannot have been valving you cannot have been valving she cannot have been valving we cannot have been valving you cannot have been valving they cannot have been valving

Forme interrogative

Forme simple	Forme en V-ing
can I valve? can you valve? can she valve? can we valve? can you valve? can they valve?	can I be valving? can you be valving? can she be valving? can we be valving? can you be valving? can they be valving?
Perfect	Perfect en V-ing
can I have valved? can you have valved? can she have valved? can we have valved? can you have valved? can they have valved?	can I have been valving? can you have been valving? can she have been valving? can we have been valving? can you have been valving? can they have been valving?

Forme interro-négative

Forme simple	Forme en V-ing
can I not valve? can you not valve? can she not valve? can we not valve? can you not valve? can they not valve?	can I not be valving? can you not be valving? can she not be valving? can we not be valving? can you not be valving? can they not be valving?
Perfect	Perfect en V-ing
can I not have valved? can you not have valved? can she not have valved? can we not have valved? can you not have valved? can they not have valved?	can I not have been valving? can you not have been valving? can she not have been valving? can we not have been valving? can you not have been valving? can they not have been valving?