Conjugaison du verbe anglais
COULD UDERSTATE STH

Verbe régulier : uderstate sth - uderstate sthed - uderstate sthed

Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation

Forme simple	Forme en V-ing
I could uderstate sth you could uderstate sth she could uderstate sth we could uderstate sth you could uderstate sth they could uderstate sth	I could be uderstate sthing you could be uderstate sthing she could be uderstate sthing we could be uderstate sthing you could be uderstate sthing they could be uderstate sthing
Perfect	Perfect en V-ing
I could have uderstate sthed you could have uderstate sthed she could have uderstate sthed we could have uderstate sthed you could have uderstate sthed they could have uderstate sthed	I could have been uderstate sthing you could have been uderstate sthing she could have been uderstate sthing we could have been uderstate sthing you could have been uderstate sthing they could have been uderstate sthing

Négation

Forme simple	Forme en V-ing
I could not uderstate sth you could not uderstate sth she could not uderstate sth we could not uderstate sth you could not uderstate sth they could not uderstate sth	I could not be uderstate sthing you could not be uderstate sthing she could not be uderstate sthing we could not be uderstate sthing you could not be uderstate sthing they could not be uderstate sthing
Perfect	Perfect en V-ing
I could not have uderstate sthed you could not have uderstate sthed she could not have uderstate sthed we could not have uderstate sthed you could not have uderstate sthed they could not have uderstate sthed	I could not have been uderstate sthing you could not have been uderstate sthing she could not have been uderstate sthing we could not have been uderstate sthing you could not have been uderstate sthing they could not have been uderstate sthing

Forme interrogative

Forme simple	Forme en V-ing
could I uderstate sth? could you uderstate sth? could she uderstate sth? could we uderstate sth? could you uderstate sth? could they uderstate sth?	could I be uderstate sthing? could you be uderstate sthing? could she be uderstate sthing? could we be uderstate sthing? could you be uderstate sthing? could they be uderstate sthing?
Perfect	Perfect en V-ing
could I have uderstate sthed? could you have uderstate sthed? could she have uderstate sthed? could we have uderstate sthed? could you have uderstate sthed? could they have uderstate sthed?	could I have been uderstate sthing? could you have been uderstate sthing? could she have been uderstate sthing? could we have been uderstate sthing? could you have been uderstate sthing? could they have been uderstate sthing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not uderstate sth? could you not uderstate sth? could she not uderstate sth? could we not uderstate sth? could you not uderstate sth? could they not uderstate sth?	could I not be uderstate sthing? could you not be uderstate sthing? could she not be uderstate sthing? could we not be uderstate sthing? could you not be uderstate sthing? could they not be uderstate sthing?
Perfect	Perfect en V-ing
could I not have uderstate sthed? could you not have uderstate sthed? could she not have uderstate sthed? could we not have uderstate sthed? could you not have uderstate sthed? could they not have uderstate sthed?	could I not have been uderstate sthing? could you not have been uderstate sthing? could she not have been uderstate sthing? could we not have been uderstate sthing? could you not have been uderstate sthing? could they not have been uderstate sthing?