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

Conjugaison du verbe anglais MUST UNDERSTEER

Verbe régulier : understeer - understeered - understeered

Affirmation

Forme simple
I must understeer
you must understeer
she must understeer
we must understeer
you must understeer
they must understeer
Forme en V-ing
I must be understeering
you must be understeering
she must be understeering
we must be understeering
you must be understeering
they must be understeering
Perfect
I must have understeered
you must have understeered
she must have understeered
we must have understeered
you must have understeered
they must have understeered
Perfect en V-ing
I must have been understeering
you must have been understeering
she must have been understeering
we must have been understeering
you must have been understeering
they must have been understeering

Négation

Forme simple
I mustn't understeer
you mustn't understeer
she mustn't understeer
we mustn't understeer
you mustn't understeer
they mustn't understeer
Forme en V-ing
I mustn't be understeering
you mustn't be understeering
she mustn't be understeering
we mustn't be understeering
you mustn't be understeering
they mustn't be understeering
Perfect
I mustn't have understeered
you mustn't have understeered
she mustn't have understeered
we mustn't have understeered
you mustn't have understeered
they mustn't have understeered
Perfect en V-ing
I mustn't have been understeering
you mustn't have been understeering
she mustn't have been understeering
we mustn't have been understeering
you mustn't have been understeering
they mustn't have been understeering

Forme interrogative

Forme simple
must I understeer?
must you understeer?
must she understeer?
must we understeer?
must you understeer?
must they understeer?
Forme en V-ing
must I be understeering?
must you be understeering?
must she be understeering?
must we be understeering?
must you be understeering?
must they be understeering?
Perfect
must I have understeered?
must you have understeered?
must she have understeered?
must we have understeered?
must you have understeered?
must they have understeered?
Perfect en V-ing
must I have been understeering?
must you have been understeering?
must she have been understeering?
must we have been understeering?
must you have been understeering?
must they have been understeering?

Forme interro-négative

Forme simple
mustn't I understeer?
mustn't you understeer?
mustn't she understeer?
mustn't we understeer?
mustn't you understeer?
mustn't they understeer?
Forme en V-ing
mustn't I be understeering?
mustn't you be understeering?
mustn't she be understeering?
mustn't we be understeering?
mustn't you be understeering?
mustn't they be understeering?
Perfect
mustn't I have understeered?
mustn't you have understeered?
mustn't she have understeered?
mustn't we have understeered?
mustn't you have understeered?
mustn't they have understeered?
Perfect en V-ing
mustn't I have been understeering?
mustn't you have been understeering?
mustn't she have been understeering?
mustn't we have been understeering?
mustn't you have been understeering?
mustn't they have been understeering?