I could spoke you could spoke he could spoke we could spoke you could spoke they could spoke
Forma con V-ing
I could be spoking you could be spoking he could be spoking we could be spoking you could be spoking they could be spoking
Perfecto
I could have spoked you could have spoked he could have spoked we could have spoked you could have spoked they could have spoked
Perfecto con V-ing
I could have been spoking you could have been spoking he could have been spoking we could have been spoking you could have been spoking they could have been spoking
Negación
Forma simple
I couldn't spoke you couldn't spoke he couldn't spoke we couldn't spoke you couldn't spoke they couldn't spoke
Forma con V-ing
I couldn't be spoking you couldn't be spoking he couldn't be spoking we couldn't be spoking you couldn't be spoking they couldn't be spoking
Perfecto
I couldn't have spoked you couldn't have spoked he couldn't have spoked we couldn't have spoked you couldn't have spoked they couldn't have spoked
Perfecto con V-ing
I couldn't have been spoking you couldn't have been spoking he couldn't have been spoking we couldn't have been spoking you couldn't have been spoking they couldn't have been spoking
Forma interrogativa
Forma simple
could I spoke? could you spoke? could he spoke? could we spoke? could you spoke? could they spoke?
Forma con V-ing
could I be spoking? could you be spoking? could he be spoking? could we be spoking? could you be spoking? could they be spoking?
Perfecto
could I have spoked? could you have spoked? could he have spoked? could we have spoked? could you have spoked? could they have spoked?
Perfecto con V-ing
could I have been spoking? could you have been spoking? could he have been spoking? could we have been spoking? could you have been spoking? could they have been spoking?
Forma interro-negativa
Forma simple
couldn't I spoke? couldn't you spoke? couldn't he spoke? couldn't we spoke? couldn't you spoke? couldn't they spoke?
Forma con V-ing
couldn't I be spoking? couldn't you be spoking? couldn't he be spoking? couldn't we be spoking? couldn't you be spoking? couldn't they be spoking?
Perfecto
couldn't I have spoked? couldn't you have spoked? couldn't he have spoked? couldn't we have spoked? couldn't you have spoked? couldn't they have spoked?
Perfecto con V-ing
couldn't I have been spoking? couldn't you have been spoking? couldn't he have been spoking? couldn't we have been spoking? couldn't you have been spoking? couldn't they have been spoking?