féminin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to
Conjugaison du verbe anglais COULD BACKSOLVE
Verbe régulier : backsolve - backsolved - backsolved
Affirmation
Forme simple
I could backsolveyou could backsolve
he could backsolve
we could backsolve
you could backsolve
they could backsolve
Forme en V-ing
I could be backsolvingyou could be backsolving
he could be backsolving
we could be backsolving
you could be backsolving
they could be backsolving
Perfect
I could have backsolvedyou could have backsolved
he could have backsolved
we could have backsolved
you could have backsolved
they could have backsolved
Perfect en V-ing
I could have been backsolvingyou could have been backsolving
he could have been backsolving
we could have been backsolving
you could have been backsolving
they could have been backsolving
Négation
Forme simple
I couldn't backsolveyou couldn't backsolve
he couldn't backsolve
we couldn't backsolve
you couldn't backsolve
they couldn't backsolve
Forme en V-ing
I couldn't be backsolvingyou couldn't be backsolving
he couldn't be backsolving
we couldn't be backsolving
you couldn't be backsolving
they couldn't be backsolving
Perfect
I couldn't have backsolvedyou couldn't have backsolved
he couldn't have backsolved
we couldn't have backsolved
you couldn't have backsolved
they couldn't have backsolved
Perfect en V-ing
I couldn't have been backsolvingyou couldn't have been backsolving
he couldn't have been backsolving
we couldn't have been backsolving
you couldn't have been backsolving
they couldn't have been backsolving
Forme interrogative
Forme simple
could I backsolve?could you backsolve?
could he backsolve?
could we backsolve?
could you backsolve?
could they backsolve?
Forme en V-ing
could I be backsolving?could you be backsolving?
could he be backsolving?
could we be backsolving?
could you be backsolving?
could they be backsolving?
Perfect
could I have backsolved?could you have backsolved?
could he have backsolved?
could we have backsolved?
could you have backsolved?
could they have backsolved?
Perfect en V-ing
could I have been backsolving?could you have been backsolving?
could he have been backsolving?
could we have been backsolving?
could you have been backsolving?
could they have been backsolving?
Forme interro-négative
Forme simple
couldn't I backsolve?couldn't you backsolve?
couldn't he backsolve?
couldn't we backsolve?
couldn't you backsolve?
couldn't they backsolve?
Forme en V-ing
couldn't I be backsolving?couldn't you be backsolving?
couldn't he be backsolving?
couldn't we be backsolving?
couldn't you be backsolving?
couldn't they be backsolving?
Perfect
couldn't I have backsolved?couldn't you have backsolved?
couldn't he have backsolved?
couldn't we have backsolved?
couldn't you have backsolved?
couldn't they have backsolved?
Perfect en V-ing
couldn't I have been backsolving?couldn't you have been backsolving?
couldn't he have been backsolving?
couldn't we have been backsolving?
couldn't you have been backsolving?
couldn't they have been backsolving?