masculin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to
Conjugaison du verbe anglais MUST UNDERPIN
Verbe régulier : underpin - underpinned - underpinned
Traduction française : soutenir - étayer
Affirmation
Forme simple
I must underpinyou must underpin
she must underpin
we must underpin
you must underpin
they must underpin
Forme en V-ing
I must be underpinningyou must be underpinning
she must be underpinning
we must be underpinning
you must be underpinning
they must be underpinning
Perfect
I must have underpinnedyou must have underpinned
she must have underpinned
we must have underpinned
you must have underpinned
they must have underpinned
Perfect en V-ing
I must have been underpinningyou must have been underpinning
she must have been underpinning
we must have been underpinning
you must have been underpinning
they must have been underpinning
Négation
Forme simple
I must not underpinyou must not underpin
she must not underpin
we must not underpin
you must not underpin
they must not underpin
Forme en V-ing
I must not be underpinningyou must not be underpinning
she must not be underpinning
we must not be underpinning
you must not be underpinning
they must not be underpinning
Perfect
I must not have underpinnedyou must not have underpinned
she must not have underpinned
we must not have underpinned
you must not have underpinned
they must not have underpinned
Perfect en V-ing
I must not have been underpinningyou must not have been underpinning
she must not have been underpinning
we must not have been underpinning
you must not have been underpinning
they must not have been underpinning
Forme interrogative
Forme simple
must I underpin?must you underpin?
must she underpin?
must we underpin?
must you underpin?
must they underpin?
Forme en V-ing
must I be underpinning?must you be underpinning?
must she be underpinning?
must we be underpinning?
must you be underpinning?
must they be underpinning?
Perfect
must I have underpinned?must you have underpinned?
must she have underpinned?
must we have underpinned?
must you have underpinned?
must they have underpinned?
Perfect en V-ing
must I have been underpinning?must you have been underpinning?
must she have been underpinning?
must we have been underpinning?
must you have been underpinning?
must they have been underpinning?
Forme interro-négative
Forme simple
must I not underpin?must you not underpin?
must she not underpin?
must we not underpin?
must you not underpin?
must they not underpin?
Forme en V-ing
must I not be underpinning?must you not be underpinning?
must she not be underpinning?
must we not be underpinning?
must you not be underpinning?
must they not be underpinning?
Perfect
must I not have underpinned?must you not have underpinned?
must she not have underpinned?
must we not have underpinned?
must you not have underpinned?
must they not have underpinned?
Perfect en V-ing
must I not have been underpinning?must you not have been underpinning?
must she not have been underpinning?
must we not have been underpinning?
must you not have been underpinning?
must they not have been underpinning?