Conjugação do verbo inglês
COULD PALE

Verbo regular: pale - paled - paled

Afirmação

Forma simple	Forma com V-ing
I could pale you could pale he could pale we could pale you could pale they could pale	I could be paling you could be paling he could be paling we could be paling you could be paling they could be paling
Perfeito	Perfeito com V-ing
I could have paled you could have paled he could have paled we could have paled you could have paled they could have paled	I could have been paling you could have been paling he could have been paling we could have been paling you could have been paling they could have been paling

Negação

Forma simple	Forma com V-ing
I couldn't pale you couldn't pale he couldn't pale we couldn't pale you couldn't pale they couldn't pale	I couldn't be paling you couldn't be paling he couldn't be paling we couldn't be paling you couldn't be paling they couldn't be paling
Perfeito	Perfeito com V-ing
I couldn't have paled you couldn't have paled he couldn't have paled we couldn't have paled you couldn't have paled they couldn't have paled	I couldn't have been paling you couldn't have been paling he couldn't have been paling we couldn't have been paling you couldn't have been paling they couldn't have been paling

Forma interrogativa

Forma simple	Forma com V-ing
could I pale? could you pale? could he pale? could we pale? could you pale? could they pale?	could I be paling? could you be paling? could he be paling? could we be paling? could you be paling? could they be paling?
Perfeito	Perfeito com V-ing
could I have paled? could you have paled? could he have paled? could we have paled? could you have paled? could they have paled?	could I have been paling? could you have been paling? could he have been paling? could we have been paling? could you have been paling? could they have been paling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I pale? couldn't you pale? couldn't he pale? couldn't we pale? couldn't you pale? couldn't they pale?	couldn't I be paling? couldn't you be paling? couldn't he be paling? couldn't we be paling? couldn't you be paling? couldn't they be paling?
Perfeito	Perfeito com V-ing
couldn't I have paled? couldn't you have paled? couldn't he have paled? couldn't we have paled? couldn't you have paled? couldn't they have paled?	couldn't I have been paling? couldn't you have been paling? couldn't he have been paling? couldn't we have been paling? couldn't you have been paling? couldn't they have been paling?