The Conjugator
Conjugaison du verbe anglais
MUST FAIL FAIL

Verbe régulier : fail fail - fail failed - fail failed

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

Affirmation

Forme simple

Forme en V-ing

I must fail fail
you must fail fail
she must fail fail
we must fail fail
you must fail fail
they must fail fail
I must be fail failing
you must be fail failing
she must be fail failing
we must be fail failing
you must be fail failing
they must be fail failing

Perfect

Perfect en V-ing

I must have fail failed
you must have fail failed
she must have fail failed
we must have fail failed
you must have fail failed
they must have fail failed
I must have been fail failing
you must have been fail failing
she must have been fail failing
we must have been fail failing
you must have been fail failing
they must have been fail failing

Négation

Forme simple

Forme en V-ing

I mustn't fail fail
you mustn't fail fail
she mustn't fail fail
we mustn't fail fail
you mustn't fail fail
they mustn't fail fail
I mustn't be fail failing
you mustn't be fail failing
she mustn't be fail failing
we mustn't be fail failing
you mustn't be fail failing
they mustn't be fail failing

Perfect

Perfect en V-ing

I mustn't have fail failed
you mustn't have fail failed
she mustn't have fail failed
we mustn't have fail failed
you mustn't have fail failed
they mustn't have fail failed
I mustn't have been fail failing
you mustn't have been fail failing
she mustn't have been fail failing
we mustn't have been fail failing
you mustn't have been fail failing
they mustn't have been fail failing

Forme interrogative

Forme simple

Forme en V-ing

must I fail fail?
must you fail fail?
must she fail fail?
must we fail fail?
must you fail fail?
must they fail fail?
must I be fail failing?
must you be fail failing?
must she be fail failing?
must we be fail failing?
must you be fail failing?
must they be fail failing?

Perfect

Perfect en V-ing

must I have fail failed?
must you have fail failed?
must she have fail failed?
must we have fail failed?
must you have fail failed?
must they have fail failed?
must I have been fail failing?
must you have been fail failing?
must she have been fail failing?
must we have been fail failing?
must you have been fail failing?
must they have been fail failing?

Forme interro-négative

Forme simple

Forme en V-ing

mustn't I fail fail?
mustn't you fail fail?
mustn't she fail fail?
mustn't we fail fail?
mustn't you fail fail?
mustn't they fail fail?
mustn't I be fail failing?
mustn't you be fail failing?
mustn't she be fail failing?
mustn't we be fail failing?
mustn't you be fail failing?
mustn't they be fail failing?

Perfect

Perfect en V-ing

mustn't I have fail failed?
mustn't you have fail failed?
mustn't she have fail failed?
mustn't we have fail failed?
mustn't you have fail failed?
mustn't they have fail failed?
mustn't I have been fail failing?
mustn't you have been fail failing?
mustn't she have been fail failing?
mustn't we have been fail failing?
mustn't you have been fail failing?
mustn't they have been fail failing?