I could draw you could draw he could draw we could draw you could draw they could draw
Forma com V-ing
I could be drawing you could be drawing he could be drawing we could be drawing you could be drawing they could be drawing
Perfeito
I could have drawn you could have drawn he could have drawn we could have drawn you could have drawn they could have drawn
Perfeito com V-ing
I could have been drawing you could have been drawing he could have been drawing we could have been drawing you could have been drawing they could have been drawing
Negação
Forma simple
I couldn't draw you couldn't draw he couldn't draw we couldn't draw you couldn't draw they couldn't draw
Forma com V-ing
I couldn't be drawing you couldn't be drawing he couldn't be drawing we couldn't be drawing you couldn't be drawing they couldn't be drawing
Perfeito
I couldn't have drawn you couldn't have drawn he couldn't have drawn we couldn't have drawn you couldn't have drawn they couldn't have drawn
Perfeito com V-ing
I couldn't have been drawing you couldn't have been drawing he couldn't have been drawing we couldn't have been drawing you couldn't have been drawing they couldn't have been drawing
Forma interrogativa
Forma simple
could I draw? could you draw? could he draw? could we draw? could you draw? could they draw?
Forma com V-ing
could I be drawing? could you be drawing? could he be drawing? could we be drawing? could you be drawing? could they be drawing?
Perfeito
could I have drawn? could you have drawn? could he have drawn? could we have drawn? could you have drawn? could they have drawn?
Perfeito com V-ing
could I have been drawing? could you have been drawing? could he have been drawing? could we have been drawing? could you have been drawing? could they have been drawing?
Forma interro-Negação
Forma simple
couldn't I draw? couldn't you draw? couldn't he draw? couldn't we draw? couldn't you draw? couldn't they draw?
Forma com V-ing
couldn't I be drawing? couldn't you be drawing? couldn't he be drawing? couldn't we be drawing? couldn't you be drawing? couldn't they be drawing?
Perfeito
couldn't I have drawn? couldn't you have drawn? couldn't he have drawn? couldn't we have drawn? couldn't you have drawn? couldn't they have drawn?
Perfeito com V-ing
couldn't I have been drawing? couldn't you have been drawing? couldn't he have been drawing? couldn't we have been drawing? couldn't you have been drawing? couldn't they have been drawing?