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