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féminin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais MUST UNDERUSE

Verbe régulier : underuse - underused - underused
Traduction française : sous-utiliser

Affirmation

Forme simple
I must underuse
you must underuse
he must underuse
we must underuse
you must underuse
they must underuse
Forme en V-ing
I must be underusing
you must be underusing
he must be underusing
we must be underusing
you must be underusing
they must be underusing
Perfect
I must have underused
you must have underused
he must have underused
we must have underused
you must have underused
they must have underused
Perfect en V-ing
I must have been underusing
you must have been underusing
he must have been underusing
we must have been underusing
you must have been underusing
they must have been underusing

Négation

Forme simple
I must not underuse
you must not underuse
he must not underuse
we must not underuse
you must not underuse
they must not underuse
Forme en V-ing
I must not be underusing
you must not be underusing
he must not be underusing
we must not be underusing
you must not be underusing
they must not be underusing
Perfect
I must not have underused
you must not have underused
he must not have underused
we must not have underused
you must not have underused
they must not have underused
Perfect en V-ing
I must not have been underusing
you must not have been underusing
he must not have been underusing
we must not have been underusing
you must not have been underusing
they must not have been underusing

Forme interrogative

Forme simple
must I underuse?
must you underuse?
must he underuse?
must we underuse?
must you underuse?
must they underuse?
Forme en V-ing
must I be underusing?
must you be underusing?
must he be underusing?
must we be underusing?
must you be underusing?
must they be underusing?
Perfect
must I have underused?
must you have underused?
must he have underused?
must we have underused?
must you have underused?
must they have underused?
Perfect en V-ing
must I have been underusing?
must you have been underusing?
must he have been underusing?
must we have been underusing?
must you have been underusing?
must they have been underusing?

Forme interro-négative

Forme simple
must I not underuse?
must you not underuse?
must he not underuse?
must we not underuse?
must you not underuse?
must they not underuse?
Forme en V-ing
must I not be underusing?
must you not be underusing?
must he not be underusing?
must we not be underusing?
must you not be underusing?
must they not be underusing?
Perfect
must I not have underused?
must you not have underused?
must he not have underused?
must we not have underused?
must you not have underused?
must they not have underused?
Perfect en V-ing
must I not have been underusing?
must you not have been underusing?
must he not have been underusing?
must we not have been underusing?
must you not have been underusing?
must they not have been underusing?