Conjugação do verbo inglês
COULD COMB

Verbo regular: comb - combed - combed

Afirmação

Forma simple	Forma com V-ing
I could comb you could comb he could comb we could comb you could comb they could comb	I could be combing you could be combing he could be combing we could be combing you could be combing they could be combing
Perfeito	Perfeito com V-ing
I could have combed you could have combed he could have combed we could have combed you could have combed they could have combed	I could have been combing you could have been combing he could have been combing we could have been combing you could have been combing they could have been combing

Negação

Forma simple	Forma com V-ing
I could not comb you could not comb he could not comb we could not comb you could not comb they could not comb	I could not be combing you could not be combing he could not be combing we could not be combing you could not be combing they could not be combing
Perfeito	Perfeito com V-ing
I could not have combed you could not have combed he could not have combed we could not have combed you could not have combed they could not have combed	I could not have been combing you could not have been combing he could not have been combing we could not have been combing you could not have been combing they could not have been combing

Forma interrogativa

Forma simple	Forma com V-ing
could I comb? could you comb? could he comb? could we comb? could you comb? could they comb?	could I be combing? could you be combing? could he be combing? could we be combing? could you be combing? could they be combing?
Perfeito	Perfeito com V-ing
could I have combed? could you have combed? could he have combed? could we have combed? could you have combed? could they have combed?	could I have been combing? could you have been combing? could he have been combing? could we have been combing? could you have been combing? could they have been combing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not comb? could you not comb? could he not comb? could we not comb? could you not comb? could they not comb?	could I not be combing? could you not be combing? could he not be combing? could we not be combing? could you not be combing? could they not be combing?
Perfeito	Perfeito com V-ing
could I not have combed? could you not have combed? could he not have combed? could we not have combed? could you not have combed? could they not have combed?	could I not have been combing? could you not have been combing? could he not have been combing? could we not have been combing? could you not have been combing? could they not have been combing?