The Conjugator
Conjugaison du verbe anglais
MUST RETROGRESS

Verbe régulier : retrogress - retrogressed - retrogressed
Traduction française : régresser - rétrograder

Affirmation

Forme simple

Forme en V-ing

I must retrogress
you must retrogress
she must retrogress
we must retrogress
you must retrogress
they must retrogress
I must be retrogressing
you must be retrogressing
she must be retrogressing
we must be retrogressing
you must be retrogressing
they must be retrogressing

Perfect

Perfect en V-ing

I must have retrogressed
you must have retrogressed
she must have retrogressed
we must have retrogressed
you must have retrogressed
they must have retrogressed
I must have been retrogressing
you must have been retrogressing
she must have been retrogressing
we must have been retrogressing
you must have been retrogressing
they must have been retrogressing

Négation

Forme simple

Forme en V-ing

I mustn't retrogress
you mustn't retrogress
she mustn't retrogress
we mustn't retrogress
you mustn't retrogress
they mustn't retrogress
I mustn't be retrogressing
you mustn't be retrogressing
she mustn't be retrogressing
we mustn't be retrogressing
you mustn't be retrogressing
they mustn't be retrogressing

Perfect

Perfect en V-ing

I mustn't have retrogressed
you mustn't have retrogressed
she mustn't have retrogressed
we mustn't have retrogressed
you mustn't have retrogressed
they mustn't have retrogressed
I mustn't have been retrogressing
you mustn't have been retrogressing
she mustn't have been retrogressing
we mustn't have been retrogressing
you mustn't have been retrogressing
they mustn't have been retrogressing

Forme interrogative

Forme simple

Forme en V-ing

must I retrogress?
must you retrogress?
must she retrogress?
must we retrogress?
must you retrogress?
must they retrogress?
must I be retrogressing?
must you be retrogressing?
must she be retrogressing?
must we be retrogressing?
must you be retrogressing?
must they be retrogressing?

Perfect

Perfect en V-ing

must I have retrogressed?
must you have retrogressed?
must she have retrogressed?
must we have retrogressed?
must you have retrogressed?
must they have retrogressed?
must I have been retrogressing?
must you have been retrogressing?
must she have been retrogressing?
must we have been retrogressing?
must you have been retrogressing?
must they have been retrogressing?

Forme interro-négative

Forme simple

Forme en V-ing

mustn't I retrogress?
mustn't you retrogress?
mustn't she retrogress?
mustn't we retrogress?
mustn't you retrogress?
mustn't they retrogress?
mustn't I be retrogressing?
mustn't you be retrogressing?
mustn't she be retrogressing?
mustn't we be retrogressing?
mustn't you be retrogressing?
mustn't they be retrogressing?

Perfect

Perfect en V-ing

mustn't I have retrogressed?
mustn't you have retrogressed?
mustn't she have retrogressed?
mustn't we have retrogressed?
mustn't you have retrogressed?
mustn't they have retrogressed?
mustn't I have been retrogressing?
mustn't you have been retrogressing?
mustn't she have been retrogressing?
mustn't we have been retrogressing?
mustn't you have been retrogressing?
mustn't they have been retrogressing?