Conjugaison du verbe anglais
COULD DETERIORATE

Verbe régulier : deteriorate - deteriorated - deteriorated
Traduction française : se détériorer

Affirmation

Forme simple	Forme en V-ing
I could deteriorate you could deteriorate he could deteriorate we could deteriorate you could deteriorate they could deteriorate	I could be deteriorating you could be deteriorating he could be deteriorating we could be deteriorating you could be deteriorating they could be deteriorating
Perfect	Perfect en V-ing
I could have deteriorated you could have deteriorated he could have deteriorated we could have deteriorated you could have deteriorated they could have deteriorated	I could have been deteriorating you could have been deteriorating he could have been deteriorating we could have been deteriorating you could have been deteriorating they could have been deteriorating

Négation

Forme simple	Forme en V-ing
I could not deteriorate you could not deteriorate he could not deteriorate we could not deteriorate you could not deteriorate they could not deteriorate	I could not be deteriorating you could not be deteriorating he could not be deteriorating we could not be deteriorating you could not be deteriorating they could not be deteriorating
Perfect	Perfect en V-ing
I could not have deteriorated you could not have deteriorated he could not have deteriorated we could not have deteriorated you could not have deteriorated they could not have deteriorated	I could not have been deteriorating you could not have been deteriorating he could not have been deteriorating we could not have been deteriorating you could not have been deteriorating they could not have been deteriorating

Forme interrogative

Forme simple	Forme en V-ing
could I deteriorate? could you deteriorate? could he deteriorate? could we deteriorate? could you deteriorate? could they deteriorate?	could I be deteriorating? could you be deteriorating? could he be deteriorating? could we be deteriorating? could you be deteriorating? could they be deteriorating?
Perfect	Perfect en V-ing
could I have deteriorated? could you have deteriorated? could he have deteriorated? could we have deteriorated? could you have deteriorated? could they have deteriorated?	could I have been deteriorating? could you have been deteriorating? could he have been deteriorating? could we have been deteriorating? could you have been deteriorating? could they have been deteriorating?

Forme interro-négative

Forme simple	Forme en V-ing
could I not deteriorate? could you not deteriorate? could he not deteriorate? could we not deteriorate? could you not deteriorate? could they not deteriorate?	could I not be deteriorating? could you not be deteriorating? could he not be deteriorating? could we not be deteriorating? could you not be deteriorating? could they not be deteriorating?
Perfect	Perfect en V-ing
could I not have deteriorated? could you not have deteriorated? could he not have deteriorated? could we not have deteriorated? could you not have deteriorated? could they not have deteriorated?	could I not have been deteriorating? could you not have been deteriorating? could he not have been deteriorating? could we not have been deteriorating? could you not have been deteriorating? could they not have been deteriorating?