Conjugaison du verbe anglais COULD IMPAIR

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

Affirmation

Forme simple

I could impair
you could impair
he could impair
we could impair
you could impair
they could impair

Forme en V-ing

I could be impairing
you could be impairing
he could be impairing
we could be impairing
you could be impairing
they could be impairing

Perfect

I could have impaired
you could have impaired
he could have impaired
we could have impaired
you could have impaired
they could have impaired

Perfect en V-ing

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

Négation

Forme simple

I could not impair
you could not impair
he could not impair
we could not impair
you could not impair
they could not impair

Forme en V-ing

I could not be impairing
you could not be impairing
he could not be impairing
we could not be impairing
you could not be impairing
they could not be impairing

Perfect

I could not have impaired
you could not have impaired
he could not have impaired
we could not have impaired
you could not have impaired
they could not have impaired

Perfect en V-ing

I could not have been impairing
you could not have been impairing
he could not have been impairing
we could not have been impairing
you could not have been impairing
they could not have been impairing

Forme interrogative

Forme simple

could I impair?
could you impair?
could he impair?
could we impair?
could you impair?
could they impair?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

could I not impair?
could you not impair?
could he not impair?
could we not impair?
could you not impair?
could they not impair?

Forme en V-ing

could I not be impairing?
could you not be impairing?
could he not be impairing?
could we not be impairing?
could you not be impairing?
could they not be impairing?

Perfect

could I not have impaired?
could you not have impaired?
could he not have impaired?
could we not have impaired?
could you not have impaired?
could they not have impaired?

Perfect en V-ing

could I not have been impairing?
could you not have been impairing?
could he not have been impairing?
could we not have been impairing?
could you not have been impairing?
could they not have been impairing?

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