Conjugación del verbo inglés COULD FROWN
Verbo regular: frown - frowned - frowned
Afirmación
Forma simple
I could frownyou could frown
he could frown
we could frown
you could frown
they could frown
Forma con V-ing
I could be frowningyou could be frowning
he could be frowning
we could be frowning
you could be frowning
they could be frowning
Perfecto
I could have frownedyou could have frowned
he could have frowned
we could have frowned
you could have frowned
they could have frowned
Perfecto con V-ing
I could have been frowningyou could have been frowning
he could have been frowning
we could have been frowning
you could have been frowning
they could have been frowning
Negación
Forma simple
I could not frownyou could not frown
he could not frown
we could not frown
you could not frown
they could not frown
Forma con V-ing
I could not be frowningyou could not be frowning
he could not be frowning
we could not be frowning
you could not be frowning
they could not be frowning
Perfecto
I could not have frownedyou could not have frowned
he could not have frowned
we could not have frowned
you could not have frowned
they could not have frowned
Perfecto con V-ing
I could not have been frowningyou could not have been frowning
he could not have been frowning
we could not have been frowning
you could not have been frowning
they could not have been frowning
Forma interrogativa
Forma simple
could I frown?could you frown?
could he frown?
could we frown?
could you frown?
could they frown?
Forma con V-ing
could I be frowning?could you be frowning?
could he be frowning?
could we be frowning?
could you be frowning?
could they be frowning?
Perfecto
could I have frowned?could you have frowned?
could he have frowned?
could we have frowned?
could you have frowned?
could they have frowned?
Perfecto con V-ing
could I have been frowning?could you have been frowning?
could he have been frowning?
could we have been frowning?
could you have been frowning?
could they have been frowning?
Forma interro-negativa
Forma simple
could I not frown?could you not frown?
could he not frown?
could we not frown?
could you not frown?
could they not frown?
Forma con V-ing
could I not be frowning?could you not be frowning?
could he not be frowning?
could we not be frowning?
could you not be frowning?
could they not be frowning?
Perfecto
could I not have frowned?could you not have frowned?
could he not have frowned?
could we not have frowned?
could you not have frowned?
could they not have frowned?
Perfecto con V-ing
could I not have been frowning?could you not have been frowning?
could he not have been frowning?
could we not have been frowning?
could you not have been frowning?
could they not have been frowning?