Conjugação do verbo inglês
COULD ENTERTAIN

Verbo regular: entertain - entertained - entertained

Afirmação

Forma simple	Forma com V-ing
I could entertain you could entertain she could entertain we could entertain you could entertain they could entertain	I could be entertaining you could be entertaining she could be entertaining we could be entertaining you could be entertaining they could be entertaining
Perfeito	Perfeito com V-ing
I could have entertained you could have entertained she could have entertained we could have entertained you could have entertained they could have entertained	I could have been entertaining you could have been entertaining she could have been entertaining we could have been entertaining you could have been entertaining they could have been entertaining

Negação

Forma simple	Forma com V-ing
I could not entertain you could not entertain she could not entertain we could not entertain you could not entertain they could not entertain	I could not be entertaining you could not be entertaining she could not be entertaining we could not be entertaining you could not be entertaining they could not be entertaining
Perfeito	Perfeito com V-ing
I could not have entertained you could not have entertained she could not have entertained we could not have entertained you could not have entertained they could not have entertained	I could not have been entertaining you could not have been entertaining she could not have been entertaining we could not have been entertaining you could not have been entertaining they could not have been entertaining

Forma interrogativa

Forma simple	Forma com V-ing
could I entertain? could you entertain? could she entertain? could we entertain? could you entertain? could they entertain?	could I be entertaining? could you be entertaining? could she be entertaining? could we be entertaining? could you be entertaining? could they be entertaining?
Perfeito	Perfeito com V-ing
could I have entertained? could you have entertained? could she have entertained? could we have entertained? could you have entertained? could they have entertained?	could I have been entertaining? could you have been entertaining? could she have been entertaining? could we have been entertaining? could you have been entertaining? could they have been entertaining?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not entertain? could you not entertain? could she not entertain? could we not entertain? could you not entertain? could they not entertain?	could I not be entertaining? could you not be entertaining? could she not be entertaining? could we not be entertaining? could you not be entertaining? could they not be entertaining?
Perfeito	Perfeito com V-ing
could I not have entertained? could you not have entertained? could she not have entertained? could we not have entertained? could you not have entertained? could they not have entertained?	could I not have been entertaining? could you not have been entertaining? could she not have been entertaining? could we not have been entertaining? could you not have been entertaining? could they not have been entertaining?