I could waddle you could waddle she could waddle we could waddle you could waddle they could waddle
Forma com V-ing
I could be waddling you could be waddling she could be waddling we could be waddling you could be waddling they could be waddling
Perfeito
I could have waddled you could have waddled she could have waddled we could have waddled you could have waddled they could have waddled
Perfeito com V-ing
I could have been waddling you could have been waddling she could have been waddling we could have been waddling you could have been waddling they could have been waddling
Negação
Forma simple
I couldn't waddle you couldn't waddle she couldn't waddle we couldn't waddle you couldn't waddle they couldn't waddle
Forma com V-ing
I couldn't be waddling you couldn't be waddling she couldn't be waddling we couldn't be waddling you couldn't be waddling they couldn't be waddling
Perfeito
I couldn't have waddled you couldn't have waddled she couldn't have waddled we couldn't have waddled you couldn't have waddled they couldn't have waddled
Perfeito com V-ing
I couldn't have been waddling you couldn't have been waddling she couldn't have been waddling we couldn't have been waddling you couldn't have been waddling they couldn't have been waddling
Forma interrogativa
Forma simple
could I waddle? could you waddle? could she waddle? could we waddle? could you waddle? could they waddle?
Forma com V-ing
could I be waddling? could you be waddling? could she be waddling? could we be waddling? could you be waddling? could they be waddling?
Perfeito
could I have waddled? could you have waddled? could she have waddled? could we have waddled? could you have waddled? could they have waddled?
Perfeito com V-ing
could I have been waddling? could you have been waddling? could she have been waddling? could we have been waddling? could you have been waddling? could they have been waddling?
Forma interro-Negação
Forma simple
couldn't I waddle? couldn't you waddle? couldn't she waddle? couldn't we waddle? couldn't you waddle? couldn't they waddle?
Forma com V-ing
couldn't I be waddling? couldn't you be waddling? couldn't she be waddling? couldn't we be waddling? couldn't you be waddling? couldn't they be waddling?
Perfeito
couldn't I have waddled? couldn't you have waddled? couldn't she have waddled? couldn't we have waddled? couldn't you have waddled? couldn't they have waddled?
Perfeito com V-ing
couldn't I have been waddling? couldn't you have been waddling? couldn't she have been waddling? couldn't we have been waddling? couldn't you have been waddling? couldn't they have been waddling?