Conjugação do verbo inglês
COULD UNDER

Verbo regular: under - undered - undered

Afirmação

Forma simple	Forma com V-ing
I could under you could under he could under we could under you could under they could under	I could be undering you could be undering he could be undering we could be undering you could be undering they could be undering
Perfeito	Perfeito com V-ing
I could have undered you could have undered he could have undered we could have undered you could have undered they could have undered	I could have been undering you could have been undering he could have been undering we could have been undering you could have been undering they could have been undering

Negação

Forma simple	Forma com V-ing
I couldn't under you couldn't under he couldn't under we couldn't under you couldn't under they couldn't under	I couldn't be undering you couldn't be undering he couldn't be undering we couldn't be undering you couldn't be undering they couldn't be undering
Perfeito	Perfeito com V-ing
I couldn't have undered you couldn't have undered he couldn't have undered we couldn't have undered you couldn't have undered they couldn't have undered	I couldn't have been undering you couldn't have been undering he couldn't have been undering we couldn't have been undering you couldn't have been undering they couldn't have been undering

Forma interrogativa

Forma simple	Forma com V-ing
could I under? could you under? could he under? could we under? could you under? could they under?	could I be undering? could you be undering? could he be undering? could we be undering? could you be undering? could they be undering?
Perfeito	Perfeito com V-ing
could I have undered? could you have undered? could he have undered? could we have undered? could you have undered? could they have undered?	could I have been undering? could you have been undering? could he have been undering? could we have been undering? could you have been undering? could they have been undering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I under? couldn't you under? couldn't he under? couldn't we under? couldn't you under? couldn't they under?	couldn't I be undering? couldn't you be undering? couldn't he be undering? couldn't we be undering? couldn't you be undering? couldn't they be undering?
Perfeito	Perfeito com V-ing
couldn't I have undered? couldn't you have undered? couldn't he have undered? couldn't we have undered? couldn't you have undered? couldn't they have undered?	couldn't I have been undering? couldn't you have been undering? couldn't he have been undering? couldn't we have been undering? couldn't you have been undering? couldn't they have been undering?