Conjugaison du verbe anglais COULD DECREASE

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

Affirmation

Forme simple

I could decrease
you could decrease
he could decrease
we could decrease
you could decrease
they could decrease

Forme en V-ing

I could be decreasing
you could be decreasing
he could be decreasing
we could be decreasing
you could be decreasing
they could be decreasing

Perfect

I could have decreased
you could have decreased
he could have decreased
we could have decreased
you could have decreased
they could have decreased

Perfect en V-ing

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

Négation

Forme simple

I could not decrease
you could not decrease
he could not decrease
we could not decrease
you could not decrease
they could not decrease

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I decrease?
could you decrease?
could he decrease?
could we decrease?
could you decrease?
could they decrease?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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