Conjugaison du verbe anglais
COULD QUAD

Verbe régulier : quad - quaded - quaded

Affirmation

Forme simple	Forme en V-ing
I could quad you could quad she could quad we could quad you could quad they could quad	I could be quading you could be quading she could be quading we could be quading you could be quading they could be quading
Perfect	Perfect en V-ing
I could have quaded you could have quaded she could have quaded we could have quaded you could have quaded they could have quaded	I could have been quading you could have been quading she could have been quading we could have been quading you could have been quading they could have been quading

Négation

Forme simple	Forme en V-ing
I could not quad you could not quad she could not quad we could not quad you could not quad they could not quad	I could not be quading you could not be quading she could not be quading we could not be quading you could not be quading they could not be quading
Perfect	Perfect en V-ing
I could not have quaded you could not have quaded she could not have quaded we could not have quaded you could not have quaded they could not have quaded	I could not have been quading you could not have been quading she could not have been quading we could not have been quading you could not have been quading they could not have been quading

Forme interrogative

Forme simple	Forme en V-ing
could I quad? could you quad? could she quad? could we quad? could you quad? could they quad?	could I be quading? could you be quading? could she be quading? could we be quading? could you be quading? could they be quading?
Perfect	Perfect en V-ing
could I have quaded? could you have quaded? could she have quaded? could we have quaded? could you have quaded? could they have quaded?	could I have been quading? could you have been quading? could she have been quading? could we have been quading? could you have been quading? could they have been quading?

Forme interro-négative

Forme simple	Forme en V-ing
could I not quad? could you not quad? could she not quad? could we not quad? could you not quad? could they not quad?	could I not be quading? could you not be quading? could she not be quading? could we not be quading? could you not be quading? could they not be quading?
Perfect	Perfect en V-ing
could I not have quaded? could you not have quaded? could she not have quaded? could we not have quaded? could you not have quaded? could they not have quaded?	could I not have been quading? could you not have been quading? could she not have been quading? could we not have been quading? could you not have been quading? could they not have been quading?