Conjugaison du verbe anglais MUST UPSPRING

Verbe irrégulier : upspring - upsprang, upsprung - upsprung

Affirmation

Forme simple

I must upspring
you must upspring
he must upspring
we must upspring
you must upspring
they must upspring

Forme en V-ing

I must be upspringing
you must be upspringing
he must be upspringing
we must be upspringing
you must be upspringing
they must be upspringing

Perfect

I must have upsprung
you must have upsprung
he must have upsprung
we must have upsprung
you must have upsprung
they must have upsprung

Perfect en V-ing

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

Négation

Forme simple

I mustn't upspring
you mustn't upspring
he mustn't upspring
we mustn't upspring
you mustn't upspring
they mustn't upspring

Forme en V-ing

I mustn't be upspringing
you mustn't be upspringing
he mustn't be upspringing
we mustn't be upspringing
you mustn't be upspringing
they mustn't be upspringing

Perfect

I mustn't have upsprung
you mustn't have upsprung
he mustn't have upsprung
we mustn't have upsprung
you mustn't have upsprung
they mustn't have upsprung

Perfect en V-ing

I mustn't have been upspringing
you mustn't have been upspringing
he mustn't have been upspringing
we mustn't have been upspringing
you mustn't have been upspringing
they mustn't have been upspringing

Forme interrogative

Forme simple

must I upspring?
must you upspring?
must he upspring?
must we upspring?
must you upspring?
must they upspring?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

mustn't I upspring?
mustn't you upspring?
mustn't he upspring?
mustn't we upspring?
mustn't you upspring?
mustn't they upspring?

Forme en V-ing

mustn't I be upspringing?
mustn't you be upspringing?
mustn't he be upspringing?
mustn't we be upspringing?
mustn't you be upspringing?
mustn't they be upspringing?

Perfect

mustn't I have upsprung?
mustn't you have upsprung?
mustn't he have upsprung?
mustn't we have upsprung?
mustn't you have upsprung?
mustn't they have upsprung?

Perfect en V-ing

mustn't I have been upspringing?
mustn't you have been upspringing?
mustn't he have been upspringing?
mustn't we have been upspringing?
mustn't you have been upspringing?
mustn't they have been upspringing?

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