Conjugaison du verbe anglais MUST DECREASE

Verbe régulier : decrease - decreased - decreased
Traduction française : décroître - réduire

Affirmation

Forme simple

I must decrease
you must decrease
she must decrease
we must decrease
you must decrease
they must decrease

Forme en V-ing

I must be decreasing
you must be decreasing
she must be decreasing
we must be decreasing
you must be decreasing
they must be decreasing

Perfect

I must have decreased
you must have decreased
she must have decreased
we must have decreased
you must have decreased
they must have decreased

Perfect en V-ing

I must have been decreasing
you must have been decreasing
she must have been decreasing
we must have been decreasing
you must have been decreasing
they must have been decreasing

Négation

Forme simple

I mustn't decrease
you mustn't decrease
she mustn't decrease
we mustn't decrease
you mustn't decrease
they mustn't decrease

Forme en V-ing

I mustn't be decreasing
you mustn't be decreasing
she mustn't be decreasing
we mustn't be decreasing
you mustn't be decreasing
they mustn't be decreasing

Perfect

I mustn't have decreased
you mustn't have decreased
she mustn't have decreased
we mustn't have decreased
you mustn't have decreased
they mustn't have decreased

Perfect en V-ing

I mustn't have been decreasing
you mustn't have been decreasing
she mustn't have been decreasing
we mustn't have been decreasing
you mustn't have been decreasing
they mustn't have been decreasing

Forme interrogative

Forme simple

must I decrease?
must you decrease?
must she decrease?
must we decrease?
must you decrease?
must they decrease?

Forme en V-ing

must I be decreasing?
must you be decreasing?
must she be decreasing?
must we be decreasing?
must you be decreasing?
must they be decreasing?

Perfect

must I have decreased?
must you have decreased?
must she have decreased?
must we have decreased?
must you have decreased?
must they have decreased?

Perfect en V-ing

must I have been decreasing?
must you have been decreasing?
must she have been decreasing?
must we have been decreasing?
must you have been decreasing?
must they have been decreasing?

Forme interro-négative

Forme simple

mustn't I decrease?
mustn't you decrease?
mustn't she decrease?
mustn't we decrease?
mustn't you decrease?
mustn't they decrease?

Forme en V-ing

mustn't I be decreasing?
mustn't you be decreasing?
mustn't she be decreasing?
mustn't we be decreasing?
mustn't you be decreasing?
mustn't they be decreasing?

Perfect

mustn't I have decreased?
mustn't you have decreased?
mustn't she have decreased?
mustn't we have decreased?
mustn't you have decreased?
mustn't they have decreased?

Perfect en V-ing

mustn't I have been decreasing?
mustn't you have been decreasing?
mustn't she have been decreasing?
mustn't we have been decreasing?
mustn't you have been decreasing?
mustn't they have been decreasing?

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