Conjugaison du verbe anglais MUST PERDURE

Verbe régulier : perdure - perdured - perdured

Affirmation

Forme simple

I must perdure
you must perdure
he must perdure
we must perdure
you must perdure
they must perdure

Forme en V-ing

I must be perduring
you must be perduring
he must be perduring
we must be perduring
you must be perduring
they must be perduring

Perfect

I must have perdured
you must have perdured
he must have perdured
we must have perdured
you must have perdured
they must have perdured

Perfect en V-ing

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

Négation

Forme simple

I must not perdure
you must not perdure
he must not perdure
we must not perdure
you must not perdure
they must not perdure

Forme en V-ing

I must not be perduring
you must not be perduring
he must not be perduring
we must not be perduring
you must not be perduring
they must not be perduring

Perfect

I must not have perdured
you must not have perdured
he must not have perdured
we must not have perdured
you must not have perdured
they must not have perdured

Perfect en V-ing

I must not have been perduring
you must not have been perduring
he must not have been perduring
we must not have been perduring
you must not have been perduring
they must not have been perduring

Forme interrogative

Forme simple

must I perdure?
must you perdure?
must he perdure?
must we perdure?
must you perdure?
must they perdure?

Forme en V-ing

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

Perfect

must I have perdured?
must you have perdured?
must he 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 he have been perduring?
must we have been perduring?
must you have been perduring?
must they have been perduring?

Forme interro-négative

Forme simple

must I not perdure?
must you not perdure?
must he not perdure?
must we not perdure?
must you not perdure?
must they not perdure?

Forme en V-ing

must I not be perduring?
must you not be perduring?
must he not be perduring?
must we not be perduring?
must you not be perduring?
must they not be perduring?

Perfect

must I not have perdured?
must you not have perdured?
must he not have perdured?
must we not have perdured?
must you not have perdured?
must they not have perdured?

Perfect en V-ing

must I not have been perduring?
must you not have been perduring?
must he not have been perduring?
must we not have been perduring?
must you not have been perduring?
must they not have been perduring?

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