masculin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to
Conjugaison du verbe anglais MUST PERDURE
Verbe régulier : perdure - perdured - perdured
Affirmation
Forme simple
I must perdureyou must perdure
she must perdure
we must perdure
you must perdure
they must perdure
Forme en V-ing
I must be perduringyou must be perduring
she must be perduring
we must be perduring
you must be perduring
they must be perduring
Perfect
I must have perduredyou must have perdured
she must have perdured
we must have perdured
you must have perdured
they must have perdured
Perfect en V-ing
I must have been perduringyou must have been perduring
she must have been perduring
we must have been perduring
you must have been perduring
they must have been perduring
Négation
Forme simple
I mustn't perdureyou mustn't perdure
she mustn't perdure
we mustn't perdure
you mustn't perdure
they mustn't perdure
Forme en V-ing
I mustn't be perduringyou mustn't be perduring
she mustn't be perduring
we mustn't be perduring
you mustn't be perduring
they mustn't be perduring
Perfect
I mustn't have perduredyou mustn't have perdured
she mustn't have perdured
we mustn't have perdured
you mustn't have perdured
they mustn't have perdured
Perfect en V-ing
I mustn't have been perduringyou mustn't have been perduring
she mustn't have been perduring
we mustn't have been perduring
you mustn't have been perduring
they mustn't have been perduring
Forme interrogative
Forme simple
must I perdure?must you perdure?
must she perdure?
must we perdure?
must you perdure?
must they perdure?
Forme en V-ing
must I be perduring?must you be perduring?
must she be perduring?
must we be perduring?
must you be perduring?
must they be perduring?
Perfect
must I have perdured?must you have perdured?
must she have perdured?
must we have perdured?
must you have perdured?
must they have perdured?
Perfect en V-ing
must I have been perduring?must you have been perduring?
must she have been perduring?
must we have been perduring?
must you have been perduring?
must they have been perduring?
Forme interro-négative
Forme simple
mustn't I perdure?mustn't you perdure?
mustn't she perdure?
mustn't we perdure?
mustn't you perdure?
mustn't they perdure?
Forme en V-ing
mustn't I be perduring?mustn't you be perduring?
mustn't she be perduring?
mustn't we be perduring?
mustn't you be perduring?
mustn't they be perduring?
Perfect
mustn't I have perdured?mustn't you have perdured?
mustn't she have perdured?
mustn't we have perdured?
mustn't you have perdured?
mustn't they have perdured?
Perfect en V-ing
mustn't I have been perduring?mustn't you have been perduring?
mustn't she have been perduring?
mustn't we have been perduring?
mustn't you have been perduring?
mustn't they have been perduring?