Conjugação do verbo inglês
COULD ERASE

Verbo regular: erase - erased - erased

Afirmação

Forma simple	Forma com V-ing
I could erase you could erase he could erase we could erase you could erase they could erase	I could be erasing you could be erasing he could be erasing we could be erasing you could be erasing they could be erasing
Perfeito	Perfeito com V-ing
I could have erased you could have erased he could have erased we could have erased you could have erased they could have erased	I could have been erasing you could have been erasing he could have been erasing we could have been erasing you could have been erasing they could have been erasing

Negação

Forma simple	Forma com V-ing
I could not erase you could not erase he could not erase we could not erase you could not erase they could not erase	I could not be erasing you could not be erasing he could not be erasing we could not be erasing you could not be erasing they could not be erasing
Perfeito	Perfeito com V-ing
I could not have erased you could not have erased he could not have erased we could not have erased you could not have erased they could not have erased	I could not have been erasing you could not have been erasing he could not have been erasing we could not have been erasing you could not have been erasing they could not have been erasing

Forma interrogativa

Forma simple	Forma com V-ing
could I erase? could you erase? could he erase? could we erase? could you erase? could they erase?	could I be erasing? could you be erasing? could he be erasing? could we be erasing? could you be erasing? could they be erasing?
Perfeito	Perfeito com V-ing
could I have erased? could you have erased? could he have erased? could we have erased? could you have erased? could they have erased?	could I have been erasing? could you have been erasing? could he have been erasing? could we have been erasing? could you have been erasing? could they have been erasing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not erase? could you not erase? could he not erase? could we not erase? could you not erase? could they not erase?	could I not be erasing? could you not be erasing? could he not be erasing? could we not be erasing? could you not be erasing? could they not be erasing?
Perfeito	Perfeito com V-ing
could I not have erased? could you not have erased? could he not have erased? could we not have erased? could you not have erased? could they not have erased?	could I not have been erasing? could you not have been erasing? could he not have been erasing? could we not have been erasing? could you not have been erasing? could they not have been erasing?