Conjugaison du verbe anglais
COULD TARNISH

Verbe régulier : tarnish - tarnished - tarnished
Traduction française : ternir - se ternir

Affirmation

Forme simple	Forme en V-ing
I could tarnish you could tarnish he could tarnish we could tarnish you could tarnish they could tarnish	I could be tarnishing you could be tarnishing he could be tarnishing we could be tarnishing you could be tarnishing they could be tarnishing
Perfect	Perfect en V-ing
I could have tarnished you could have tarnished he could have tarnished we could have tarnished you could have tarnished they could have tarnished	I could have been tarnishing you could have been tarnishing he could have been tarnishing we could have been tarnishing you could have been tarnishing they could have been tarnishing

Négation

Forme simple	Forme en V-ing
I could not tarnish you could not tarnish he could not tarnish we could not tarnish you could not tarnish they could not tarnish	I could not be tarnishing you could not be tarnishing he could not be tarnishing we could not be tarnishing you could not be tarnishing they could not be tarnishing
Perfect	Perfect en V-ing
I could not have tarnished you could not have tarnished he could not have tarnished we could not have tarnished you could not have tarnished they could not have tarnished	I could not have been tarnishing you could not have been tarnishing he could not have been tarnishing we could not have been tarnishing you could not have been tarnishing they could not have been tarnishing

Forme interrogative

Forme simple	Forme en V-ing
could I tarnish? could you tarnish? could he tarnish? could we tarnish? could you tarnish? could they tarnish?	could I be tarnishing? could you be tarnishing? could he be tarnishing? could we be tarnishing? could you be tarnishing? could they be tarnishing?
Perfect	Perfect en V-ing
could I have tarnished? could you have tarnished? could he have tarnished? could we have tarnished? could you have tarnished? could they have tarnished?	could I have been tarnishing? could you have been tarnishing? could he have been tarnishing? could we have been tarnishing? could you have been tarnishing? could they have been tarnishing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not tarnish? could you not tarnish? could he not tarnish? could we not tarnish? could you not tarnish? could they not tarnish?	could I not be tarnishing? could you not be tarnishing? could he not be tarnishing? could we not be tarnishing? could you not be tarnishing? could they not be tarnishing?
Perfect	Perfect en V-ing
could I not have tarnished? could you not have tarnished? could he not have tarnished? could we not have tarnished? could you not have tarnished? could they not have tarnished?	could I not have been tarnishing? could you not have been tarnishing? could he not have been tarnishing? could we not have been tarnishing? could you not have been tarnishing? could they not have been tarnishing?