Conjugaison du verbe anglais MUST UNDERRUN

Verbe irrégulier : underrun - underran - underrun

Affirmation

Forme simple

I must underrun
you must underrun
he must underrun
we must underrun
you must underrun
they must underrun

Forme en V-ing

I must be underruning
you must be underruning
he must be underruning
we must be underruning
you must be underruning
they must be underruning

Perfect

I must have underrun
you must have underrun
he must have underrun
we must have underrun
you must have underrun
they must have underrun

Perfect en V-ing

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

Négation

Forme simple

I must not underrun
you must not underrun
he must not underrun
we must not underrun
you must not underrun
they must not underrun

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

must I underrun?
must you underrun?
must he underrun?
must we underrun?
must you underrun?
must they underrun?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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