Verbe régulier : authenticate - authenticated - authenticated Traduction française : établir l'authenticité de - légaliser
Affirmation
Forme simple
I could authenticate you could authenticate she could authenticate we could authenticate you could authenticate they could authenticate
Forme en V-ing
I could be authenticating you could be authenticating she could be authenticating we could be authenticating you could be authenticating they could be authenticating
Perfect
I could have authenticated you could have authenticated she could have authenticated we could have authenticated you could have authenticated they could have authenticated
Perfect en V-ing
I could have been authenticating you could have been authenticating she could have been authenticating we could have been authenticating you could have been authenticating they could have been authenticating
Négation
Forme simple
I couldn't authenticate you couldn't authenticate she couldn't authenticate we couldn't authenticate you couldn't authenticate they couldn't authenticate
Forme en V-ing
I couldn't be authenticating you couldn't be authenticating she couldn't be authenticating we couldn't be authenticating you couldn't be authenticating they couldn't be authenticating
Perfect
I couldn't have authenticated you couldn't have authenticated she couldn't have authenticated we couldn't have authenticated you couldn't have authenticated they couldn't have authenticated
Perfect en V-ing
I couldn't have been authenticating you couldn't have been authenticating she couldn't have been authenticating we couldn't have been authenticating you couldn't have been authenticating they couldn't have been authenticating
Forme interrogative
Forme simple
could I authenticate? could you authenticate? could she authenticate? could we authenticate? could you authenticate? could they authenticate?
Forme en V-ing
could I be authenticating? could you be authenticating? could she be authenticating? could we be authenticating? could you be authenticating? could they be authenticating?
Perfect
could I have authenticated? could you have authenticated? could she have authenticated? could we have authenticated? could you have authenticated? could they have authenticated?
Perfect en V-ing
could I have been authenticating? could you have been authenticating? could she have been authenticating? could we have been authenticating? could you have been authenticating? could they have been authenticating?
Forme interro-négative
Forme simple
couldn't I authenticate? couldn't you authenticate? couldn't she authenticate? couldn't we authenticate? couldn't you authenticate? couldn't they authenticate?
Forme en V-ing
couldn't I be authenticating? couldn't you be authenticating? couldn't she be authenticating? couldn't we be authenticating? couldn't you be authenticating? couldn't they be authenticating?
Perfect
couldn't I have authenticated? couldn't you have authenticated? couldn't she have authenticated? couldn't we have authenticated? couldn't you have authenticated? couldn't they have authenticated?
Perfect en V-ing
couldn't I have been authenticating? couldn't you have been authenticating? couldn't she have been authenticating? couldn't we have been authenticating? couldn't you have been authenticating? couldn't they have been authenticating?