Conjugação do verbo inglês
COULD SPILE

Verbo regular: spile - spiled - spiled

Afirmação

Forma simple	Forma com V-ing
I could spile you could spile she could spile we could spile you could spile they could spile	I could be spiling you could be spiling she could be spiling we could be spiling you could be spiling they could be spiling
Perfeito	Perfeito com V-ing
I could have spiled you could have spiled she could have spiled we could have spiled you could have spiled they could have spiled	I could have been spiling you could have been spiling she could have been spiling we could have been spiling you could have been spiling they could have been spiling

Negação

Forma simple	Forma com V-ing
I couldn't spile you couldn't spile she couldn't spile we couldn't spile you couldn't spile they couldn't spile	I couldn't be spiling you couldn't be spiling she couldn't be spiling we couldn't be spiling you couldn't be spiling they couldn't be spiling
Perfeito	Perfeito com V-ing
I couldn't have spiled you couldn't have spiled she couldn't have spiled we couldn't have spiled you couldn't have spiled they couldn't have spiled	I couldn't have been spiling you couldn't have been spiling she couldn't have been spiling we couldn't have been spiling you couldn't have been spiling they couldn't have been spiling

Forma interrogativa

Forma simple	Forma com V-ing
could I spile? could you spile? could she spile? could we spile? could you spile? could they spile?	could I be spiling? could you be spiling? could she be spiling? could we be spiling? could you be spiling? could they be spiling?
Perfeito	Perfeito com V-ing
could I have spiled? could you have spiled? could she have spiled? could we have spiled? could you have spiled? could they have spiled?	could I have been spiling? could you have been spiling? could she have been spiling? could we have been spiling? could you have been spiling? could they have been spiling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I spile? couldn't you spile? couldn't she spile? couldn't we spile? couldn't you spile? couldn't they spile?	couldn't I be spiling? couldn't you be spiling? couldn't she be spiling? couldn't we be spiling? couldn't you be spiling? couldn't they be spiling?
Perfeito	Perfeito com V-ing
couldn't I have spiled? couldn't you have spiled? couldn't she have spiled? couldn't we have spiled? couldn't you have spiled? couldn't they have spiled?	couldn't I have been spiling? couldn't you have been spiling? couldn't she have been spiling? couldn't we have been spiling? couldn't you have been spiling? couldn't they have been spiling?