Conjugaison du verbe anglais
COULD ATTAIN

Verbe régulier : attain - attained - attained
Traduction française : réaliser - atteindre

Affirmation

Forme simple	Forme en V-ing
I could attain you could attain she could attain we could attain you could attain they could attain	I could be attaining you could be attaining she could be attaining we could be attaining you could be attaining they could be attaining
Perfect	Perfect en V-ing
I could have attained you could have attained she could have attained we could have attained you could have attained they could have attained	I could have been attaining you could have been attaining she could have been attaining we could have been attaining you could have been attaining they could have been attaining

Négation

Forme simple	Forme en V-ing
I couldn't attain you couldn't attain she couldn't attain we couldn't attain you couldn't attain they couldn't attain	I couldn't be attaining you couldn't be attaining she couldn't be attaining we couldn't be attaining you couldn't be attaining they couldn't be attaining
Perfect	Perfect en V-ing
I couldn't have attained you couldn't have attained she couldn't have attained we couldn't have attained you couldn't have attained they couldn't have attained	I couldn't have been attaining you couldn't have been attaining she couldn't have been attaining we couldn't have been attaining you couldn't have been attaining they couldn't have been attaining

Forme interrogative

Forme simple	Forme en V-ing
could I attain? could you attain? could she attain? could we attain? could you attain? could they attain?	could I be attaining? could you be attaining? could she be attaining? could we be attaining? could you be attaining? could they be attaining?
Perfect	Perfect en V-ing
could I have attained? could you have attained? could she have attained? could we have attained? could you have attained? could they have attained?	could I have been attaining? could you have been attaining? could she have been attaining? could we have been attaining? could you have been attaining? could they have been attaining?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I attain? couldn't you attain? couldn't she attain? couldn't we attain? couldn't you attain? couldn't they attain?	couldn't I be attaining? couldn't you be attaining? couldn't she be attaining? couldn't we be attaining? couldn't you be attaining? couldn't they be attaining?
Perfect	Perfect en V-ing
couldn't I have attained? couldn't you have attained? couldn't she have attained? couldn't we have attained? couldn't you have attained? couldn't they have attained?	couldn't I have been attaining? couldn't you have been attaining? couldn't she have been attaining? couldn't we have been attaining? couldn't you have been attaining? couldn't they have been attaining?