Conjugaison du verbe anglais
COULD ANTEDATE

Verbe régulier : antedate - antedated - antedated
Traduction française : précéder - antidater

Affirmation

Forme simple	Forme en V-ing
I could antedate you could antedate she could antedate we could antedate you could antedate they could antedate	I could be antedating you could be antedating she could be antedating we could be antedating you could be antedating they could be antedating
Perfect	Perfect en V-ing
I could have antedated you could have antedated she could have antedated we could have antedated you could have antedated they could have antedated	I could have been antedating you could have been antedating she could have been antedating we could have been antedating you could have been antedating they could have been antedating

Négation

Forme simple	Forme en V-ing
I couldn't antedate you couldn't antedate she couldn't antedate we couldn't antedate you couldn't antedate they couldn't antedate	I couldn't be antedating you couldn't be antedating she couldn't be antedating we couldn't be antedating you couldn't be antedating they couldn't be antedating
Perfect	Perfect en V-ing
I couldn't have antedated you couldn't have antedated she couldn't have antedated we couldn't have antedated you couldn't have antedated they couldn't have antedated	I couldn't have been antedating you couldn't have been antedating she couldn't have been antedating we couldn't have been antedating you couldn't have been antedating they couldn't have been antedating

Forme interrogative

Forme simple	Forme en V-ing
could I antedate? could you antedate? could she antedate? could we antedate? could you antedate? could they antedate?	could I be antedating? could you be antedating? could she be antedating? could we be antedating? could you be antedating? could they be antedating?
Perfect	Perfect en V-ing
could I have antedated? could you have antedated? could she have antedated? could we have antedated? could you have antedated? could they have antedated?	could I have been antedating? could you have been antedating? could she have been antedating? could we have been antedating? could you have been antedating? could they have been antedating?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I antedate? couldn't you antedate? couldn't she antedate? couldn't we antedate? couldn't you antedate? couldn't they antedate?	couldn't I be antedating? couldn't you be antedating? couldn't she be antedating? couldn't we be antedating? couldn't you be antedating? couldn't they be antedating?
Perfect	Perfect en V-ing
couldn't I have antedated? couldn't you have antedated? couldn't she have antedated? couldn't we have antedated? couldn't you have antedated? couldn't they have antedated?	couldn't I have been antedating? couldn't you have been antedating? couldn't she have been antedating? couldn't we have been antedating? couldn't you have been antedating? couldn't they have been antedating?