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masculin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais MUST BACKSOLVE

Verbe régulier : backsolve - backsolved - backsolved

Affirmation

Forme simple
I must backsolve
you must backsolve
she must backsolve
we must backsolve
you must backsolve
they must backsolve
Forme en V-ing
I must be backsolving
you must be backsolving
she must be backsolving
we must be backsolving
you must be backsolving
they must be backsolving
Perfect
I must have backsolved
you must have backsolved
she must have backsolved
we must have backsolved
you must have backsolved
they must have backsolved
Perfect en V-ing
I must have been backsolving
you must have been backsolving
she must have been backsolving
we must have been backsolving
you must have been backsolving
they must have been backsolving

Négation

Forme simple
I mustn't backsolve
you mustn't backsolve
she mustn't backsolve
we mustn't backsolve
you mustn't backsolve
they mustn't backsolve
Forme en V-ing
I mustn't be backsolving
you mustn't be backsolving
she mustn't be backsolving
we mustn't be backsolving
you mustn't be backsolving
they mustn't be backsolving
Perfect
I mustn't have backsolved
you mustn't have backsolved
she mustn't have backsolved
we mustn't have backsolved
you mustn't have backsolved
they mustn't have backsolved
Perfect en V-ing
I mustn't have been backsolving
you mustn't have been backsolving
she mustn't have been backsolving
we mustn't have been backsolving
you mustn't have been backsolving
they mustn't have been backsolving

Forme interrogative

Forme simple
must I backsolve?
must you backsolve?
must she backsolve?
must we backsolve?
must you backsolve?
must they backsolve?
Forme en V-ing
must I be backsolving?
must you be backsolving?
must she be backsolving?
must we be backsolving?
must you be backsolving?
must they be backsolving?
Perfect
must I have backsolved?
must you have backsolved?
must she have backsolved?
must we have backsolved?
must you have backsolved?
must they have backsolved?
Perfect en V-ing
must I have been backsolving?
must you have been backsolving?
must she have been backsolving?
must we have been backsolving?
must you have been backsolving?
must they have been backsolving?

Forme interro-négative

Forme simple
mustn't I backsolve?
mustn't you backsolve?
mustn't she backsolve?
mustn't we backsolve?
mustn't you backsolve?
mustn't they backsolve?
Forme en V-ing
mustn't I be backsolving?
mustn't you be backsolving?
mustn't she be backsolving?
mustn't we be backsolving?
mustn't you be backsolving?
mustn't they be backsolving?
Perfect
mustn't I have backsolved?
mustn't you have backsolved?
mustn't she have backsolved?
mustn't we have backsolved?
mustn't you have backsolved?
mustn't they have backsolved?
Perfect en V-ing
mustn't I have been backsolving?
mustn't you have been backsolving?
mustn't she have been backsolving?
mustn't we have been backsolving?
mustn't you have been backsolving?
mustn't they have been backsolving?