Conjugaison du verbe anglais MUST CERTIFY

Verbe régulier : certify - certified - certified
Traduction française : certifier - attester

Affirmation

Forme simple

I must certify
you must certify
he must certify
we must certify
you must certify
they must certify

Forme en V-ing

I must be certifying
you must be certifying
he must be certifying
we must be certifying
you must be certifying
they must be certifying

Perfect

I must have certified
you must have certified
he must have certified
we must have certified
you must have certified
they must have certified

Perfect en V-ing

I must have been certifying
you must have been certifying
he must have been certifying
we must have been certifying
you must have been certifying
they must have been certifying

Négation

Forme simple

I mustn't certify
you mustn't certify
he mustn't certify
we mustn't certify
you mustn't certify
they mustn't certify

Forme en V-ing

I mustn't be certifying
you mustn't be certifying
he mustn't be certifying
we mustn't be certifying
you mustn't be certifying
they mustn't be certifying

Perfect

I mustn't have certified
you mustn't have certified
he mustn't have certified
we mustn't have certified
you mustn't have certified
they mustn't have certified

Perfect en V-ing

I mustn't have been certifying
you mustn't have been certifying
he mustn't have been certifying
we mustn't have been certifying
you mustn't have been certifying
they mustn't have been certifying

Forme interrogative

Forme simple

must I certify?
must you certify?
must he certify?
must we certify?
must you certify?
must they certify?

Forme en V-ing

must I be certifying?
must you be certifying?
must he be certifying?
must we be certifying?
must you be certifying?
must they be certifying?

Perfect

must I have certified?
must you have certified?
must he have certified?
must we have certified?
must you have certified?
must they have certified?

Perfect en V-ing

must I have been certifying?
must you have been certifying?
must he have been certifying?
must we have been certifying?
must you have been certifying?
must they have been certifying?

Forme interro-négative

Forme simple

mustn't I certify?
mustn't you certify?
mustn't he certify?
mustn't we certify?
mustn't you certify?
mustn't they certify?

Forme en V-ing

mustn't I be certifying?
mustn't you be certifying?
mustn't he be certifying?
mustn't we be certifying?
mustn't you be certifying?
mustn't they be certifying?

Perfect

mustn't I have certified?
mustn't you have certified?
mustn't he have certified?
mustn't we have certified?
mustn't you have certified?
mustn't they have certified?

Perfect en V-ing

mustn't I have been certifying?
mustn't you have been certifying?
mustn't he have been certifying?
mustn't we have been certifying?
mustn't you have been certifying?
mustn't they have been certifying?

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