I could paddle you could paddle she could paddle we could paddle you could paddle they could paddle
Forma con V-ing
I could be paddling you could be paddling she could be paddling we could be paddling you could be paddling they could be paddling
Perfecto
I could have paddled you could have paddled she could have paddled we could have paddled you could have paddled they could have paddled
Perfecto con V-ing
I could have been paddling you could have been paddling she could have been paddling we could have been paddling you could have been paddling they could have been paddling
Negación
Forma simple
I couldn't paddle you couldn't paddle she couldn't paddle we couldn't paddle you couldn't paddle they couldn't paddle
Forma con V-ing
I couldn't be paddling you couldn't be paddling she couldn't be paddling we couldn't be paddling you couldn't be paddling they couldn't be paddling
Perfecto
I couldn't have paddled you couldn't have paddled she couldn't have paddled we couldn't have paddled you couldn't have paddled they couldn't have paddled
Perfecto con V-ing
I couldn't have been paddling you couldn't have been paddling she couldn't have been paddling we couldn't have been paddling you couldn't have been paddling they couldn't have been paddling
Forma interrogativa
Forma simple
could I paddle? could you paddle? could she paddle? could we paddle? could you paddle? could they paddle?
Forma con V-ing
could I be paddling? could you be paddling? could she be paddling? could we be paddling? could you be paddling? could they be paddling?
Perfecto
could I have paddled? could you have paddled? could she have paddled? could we have paddled? could you have paddled? could they have paddled?
Perfecto con V-ing
could I have been paddling? could you have been paddling? could she have been paddling? could we have been paddling? could you have been paddling? could they have been paddling?
Forma interro-negativa
Forma simple
couldn't I paddle? couldn't you paddle? couldn't she paddle? couldn't we paddle? couldn't you paddle? couldn't they paddle?
Forma con V-ing
couldn't I be paddling? couldn't you be paddling? couldn't she be paddling? couldn't we be paddling? couldn't you be paddling? couldn't they be paddling?
Perfecto
couldn't I have paddled? couldn't you have paddled? couldn't she have paddled? couldn't we have paddled? couldn't you have paddled? couldn't they have paddled?
Perfecto con V-ing
couldn't I have been paddling? couldn't you have been paddling? couldn't she have been paddling? couldn't we have been paddling? couldn't you have been paddling? couldn't they have been paddling?