Conjugaison du verbe anglais COULD CATALYZE

Verbe régulier : catalyze - catalyzed - catalyzed
Traduction française : (US) catalyser

Affirmation

Forme simple

I could catalyze
you could catalyze
he could catalyze
we could catalyze
you could catalyze
they could catalyze

Forme en V-ing

I could be catalyzing
you could be catalyzing
he could be catalyzing
we could be catalyzing
you could be catalyzing
they could be catalyzing

Perfect

I could have catalyzed
you could have catalyzed
he could have catalyzed
we could have catalyzed
you could have catalyzed
they could have catalyzed

Perfect en V-ing

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

Négation

Forme simple

I couldn't catalyze
you couldn't catalyze
he couldn't catalyze
we couldn't catalyze
you couldn't catalyze
they couldn't catalyze

Forme en V-ing

I couldn't be catalyzing
you couldn't be catalyzing
he couldn't be catalyzing
we couldn't be catalyzing
you couldn't be catalyzing
they couldn't be catalyzing

Perfect

I couldn't have catalyzed
you couldn't have catalyzed
he couldn't have catalyzed
we couldn't have catalyzed
you couldn't have catalyzed
they couldn't have catalyzed

Perfect en V-ing

I couldn't have been catalyzing
you couldn't have been catalyzing
he couldn't have been catalyzing
we couldn't have been catalyzing
you couldn't have been catalyzing
they couldn't have been catalyzing

Forme interrogative

Forme simple

could I catalyze?
could you catalyze?
could he catalyze?
could we catalyze?
could you catalyze?
could they catalyze?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

couldn't I catalyze?
couldn't you catalyze?
couldn't he catalyze?
couldn't we catalyze?
couldn't you catalyze?
couldn't they catalyze?

Forme en V-ing

couldn't I be catalyzing?
couldn't you be catalyzing?
couldn't he be catalyzing?
couldn't we be catalyzing?
couldn't you be catalyzing?
couldn't they be catalyzing?

Perfect

couldn't I have catalyzed?
couldn't you have catalyzed?
couldn't he have catalyzed?
couldn't we have catalyzed?
couldn't you have catalyzed?
couldn't they have catalyzed?

Perfect en V-ing

couldn't I have been catalyzing?
couldn't you have been catalyzing?
couldn't he have been catalyzing?
couldn't we have been catalyzing?
couldn't you have been catalyzing?
couldn't they have been catalyzing?

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