Conjugaison du verbe anglais MUST IMPAIR

Verbe régulier : impair - impaired - impaired
Traduction française : diminuer - détériorer

Affirmation

Forme simple

I must impair
you must impair
he must impair
we must impair
you must impair
they must impair

Forme en V-ing

I must be impairing
you must be impairing
he must be impairing
we must be impairing
you must be impairing
they must be impairing

Perfect

I must have impaired
you must have impaired
he must have impaired
we must have impaired
you must have impaired
they must have impaired

Perfect en V-ing

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

Négation

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

must I impair?
must you impair?
must he impair?
must we impair?
must you impair?
must they impair?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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