I could tow you could tow she could tow we could tow you could tow they could tow
Forma com V-ing
I could be towing you could be towing she could be towing we could be towing you could be towing they could be towing
Perfeito
I could have towed you could have towed she could have towed we could have towed you could have towed they could have towed
Perfeito com V-ing
I could have been towing you could have been towing she could have been towing we could have been towing you could have been towing they could have been towing
Negação
Forma simple
I could not tow you could not tow she could not tow we could not tow you could not tow they could not tow
Forma com V-ing
I could not be towing you could not be towing she could not be towing we could not be towing you could not be towing they could not be towing
Perfeito
I could not have towed you could not have towed she could not have towed we could not have towed you could not have towed they could not have towed
Perfeito com V-ing
I could not have been towing you could not have been towing she could not have been towing we could not have been towing you could not have been towing they could not have been towing
Forma interrogativa
Forma simple
could I tow? could you tow? could she tow? could we tow? could you tow? could they tow?
Forma com V-ing
could I be towing? could you be towing? could she be towing? could we be towing? could you be towing? could they be towing?
Perfeito
could I have towed? could you have towed? could she have towed? could we have towed? could you have towed? could they have towed?
Perfeito com V-ing
could I have been towing? could you have been towing? could she have been towing? could we have been towing? could you have been towing? could they have been towing?
Forma interro-Negação
Forma simple
could I not tow? could you not tow? could she not tow? could we not tow? could you not tow? could they not tow?
Forma com V-ing
could I not be towing? could you not be towing? could she not be towing? could we not be towing? could you not be towing? could they not be towing?
Perfeito
could I not have towed? could you not have towed? could she not have towed? could we not have towed? could you not have towed? could they not have towed?
Perfeito com V-ing
could I not have been towing? could you not have been towing? could she not have been towing? could we not have been towing? could you not have been towing? could they not have been towing?