Conjugaison du verbe anglais
COULD DUMB

Verbe régulier : dumb - dumbed - dumbed

Affirmation

Forme simple	Forme en V-ing
I could dumb you could dumb he could dumb we could dumb you could dumb they could dumb	I could be dumbing you could be dumbing he could be dumbing we could be dumbing you could be dumbing they could be dumbing
Perfect	Perfect en V-ing
I could have dumbed you could have dumbed he could have dumbed we could have dumbed you could have dumbed they could have dumbed	I could have been dumbing you could have been dumbing he could have been dumbing we could have been dumbing you could have been dumbing they could have been dumbing

Négation

Forme simple	Forme en V-ing
I couldn't dumb you couldn't dumb he couldn't dumb we couldn't dumb you couldn't dumb they couldn't dumb	I couldn't be dumbing you couldn't be dumbing he couldn't be dumbing we couldn't be dumbing you couldn't be dumbing they couldn't be dumbing
Perfect	Perfect en V-ing
I couldn't have dumbed you couldn't have dumbed he couldn't have dumbed we couldn't have dumbed you couldn't have dumbed they couldn't have dumbed	I couldn't have been dumbing you couldn't have been dumbing he couldn't have been dumbing we couldn't have been dumbing you couldn't have been dumbing they couldn't have been dumbing

Forme interrogative

Forme simple	Forme en V-ing
could I dumb? could you dumb? could he dumb? could we dumb? could you dumb? could they dumb?	could I be dumbing? could you be dumbing? could he be dumbing? could we be dumbing? could you be dumbing? could they be dumbing?
Perfect	Perfect en V-ing
could I have dumbed? could you have dumbed? could he have dumbed? could we have dumbed? could you have dumbed? could they have dumbed?	could I have been dumbing? could you have been dumbing? could he have been dumbing? could we have been dumbing? could you have been dumbing? could they have been dumbing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I dumb? couldn't you dumb? couldn't he dumb? couldn't we dumb? couldn't you dumb? couldn't they dumb?	couldn't I be dumbing? couldn't you be dumbing? couldn't he be dumbing? couldn't we be dumbing? couldn't you be dumbing? couldn't they be dumbing?
Perfect	Perfect en V-ing
couldn't I have dumbed? couldn't you have dumbed? couldn't he have dumbed? couldn't we have dumbed? couldn't you have dumbed? couldn't they have dumbed?	couldn't I have been dumbing? couldn't you have been dumbing? couldn't he have been dumbing? couldn't we have been dumbing? couldn't you have been dumbing? couldn't they have been dumbing?