Conjugaison du verbe anglais
COULD STUMBLE

Verbe régulier : stumble - stumbled - stumbled
Traduction française : trébucher - faire un faux pas

Affirmation

Forme simple	Forme en V-ing
I could stumble you could stumble he could stumble we could stumble you could stumble they could stumble	I could be stumbling you could be stumbling he could be stumbling we could be stumbling you could be stumbling they could be stumbling
Perfect	Perfect en V-ing
I could have stumbled you could have stumbled he could have stumbled we could have stumbled you could have stumbled they could have stumbled	I could have been stumbling you could have been stumbling he could have been stumbling we could have been stumbling you could have been stumbling they could have been stumbling

Négation

Forme simple	Forme en V-ing
I could not stumble you could not stumble he could not stumble we could not stumble you could not stumble they could not stumble	I could not be stumbling you could not be stumbling he could not be stumbling we could not be stumbling you could not be stumbling they could not be stumbling
Perfect	Perfect en V-ing
I could not have stumbled you could not have stumbled he could not have stumbled we could not have stumbled you could not have stumbled they could not have stumbled	I could not have been stumbling you could not have been stumbling he could not have been stumbling we could not have been stumbling you could not have been stumbling they could not have been stumbling

Forme interrogative

Forme simple	Forme en V-ing
could I stumble? could you stumble? could he stumble? could we stumble? could you stumble? could they stumble?	could I be stumbling? could you be stumbling? could he be stumbling? could we be stumbling? could you be stumbling? could they be stumbling?
Perfect	Perfect en V-ing
could I have stumbled? could you have stumbled? could he have stumbled? could we have stumbled? could you have stumbled? could they have stumbled?	could I have been stumbling? could you have been stumbling? could he have been stumbling? could we have been stumbling? could you have been stumbling? could they have been stumbling?

Forme interro-négative

Forme simple	Forme en V-ing
could I not stumble? could you not stumble? could he not stumble? could we not stumble? could you not stumble? could they not stumble?	could I not be stumbling? could you not be stumbling? could he not be stumbling? could we not be stumbling? could you not be stumbling? could they not be stumbling?
Perfect	Perfect en V-ing
could I not have stumbled? could you not have stumbled? could he not have stumbled? could we not have stumbled? could you not have stumbled? could they not have stumbled?	could I not have been stumbling? could you not have been stumbling? could he not have been stumbling? could we not have been stumbling? could you not have been stumbling? could they not have been stumbling?