Conjugação do verbo inglês
COULD WAIL

Verbo regular: wail - wailed - wailed

Afirmação

Forma simple	Forma com V-ing
I could wail you could wail she could wail we could wail you could wail they could wail	I could be wailing you could be wailing she could be wailing we could be wailing you could be wailing they could be wailing
Perfeito	Perfeito com V-ing
I could have wailed you could have wailed she could have wailed we could have wailed you could have wailed they could have wailed	I could have been wailing you could have been wailing she could have been wailing we could have been wailing you could have been wailing they could have been wailing

Negação

Forma simple	Forma com V-ing
I couldn't wail you couldn't wail she couldn't wail we couldn't wail you couldn't wail they couldn't wail	I couldn't be wailing you couldn't be wailing she couldn't be wailing we couldn't be wailing you couldn't be wailing they couldn't be wailing
Perfeito	Perfeito com V-ing
I couldn't have wailed you couldn't have wailed she couldn't have wailed we couldn't have wailed you couldn't have wailed they couldn't have wailed	I couldn't have been wailing you couldn't have been wailing she couldn't have been wailing we couldn't have been wailing you couldn't have been wailing they couldn't have been wailing

Forma interrogativa

Forma simple	Forma com V-ing
could I wail? could you wail? could she wail? could we wail? could you wail? could they wail?	could I be wailing? could you be wailing? could she be wailing? could we be wailing? could you be wailing? could they be wailing?
Perfeito	Perfeito com V-ing
could I have wailed? could you have wailed? could she have wailed? could we have wailed? could you have wailed? could they have wailed?	could I have been wailing? could you have been wailing? could she have been wailing? could we have been wailing? could you have been wailing? could they have been wailing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I wail? couldn't you wail? couldn't she wail? couldn't we wail? couldn't you wail? couldn't they wail?	couldn't I be wailing? couldn't you be wailing? couldn't she be wailing? couldn't we be wailing? couldn't you be wailing? couldn't they be wailing?
Perfeito	Perfeito com V-ing
couldn't I have wailed? couldn't you have wailed? couldn't she have wailed? couldn't we have wailed? couldn't you have wailed? couldn't they have wailed?	couldn't I have been wailing? couldn't you have been wailing? couldn't she have been wailing? couldn't we have been wailing? couldn't you have been wailing? couldn't they have been wailing?