Conjugación del verbo inglés COULD MARK
Verbo regular: mark - marked - marked
Afirmación
Forma simple
I could markyou could mark
he could mark
we could mark
you could mark
they could mark
Forma con V-ing
I could be markingyou could be marking
he could be marking
we could be marking
you could be marking
they could be marking
Perfecto
I could have markedyou could have marked
he could have marked
we could have marked
you could have marked
they could have marked
Perfecto con V-ing
I could have been markingyou could have been marking
he could have been marking
we could have been marking
you could have been marking
they could have been marking
Negación
Forma simple
I could not markyou could not mark
he could not mark
we could not mark
you could not mark
they could not mark
Forma con V-ing
I could not be markingyou could not be marking
he could not be marking
we could not be marking
you could not be marking
they could not be marking
Perfecto
I could not have markedyou could not have marked
he could not have marked
we could not have marked
you could not have marked
they could not have marked
Perfecto con V-ing
I could not have been markingyou could not have been marking
he could not have been marking
we could not have been marking
you could not have been marking
they could not have been marking
Forma interrogativa
Forma simple
could I mark?could you mark?
could he mark?
could we mark?
could you mark?
could they mark?
Forma con V-ing
could I be marking?could you be marking?
could he be marking?
could we be marking?
could you be marking?
could they be marking?
Perfecto
could I have marked?could you have marked?
could he have marked?
could we have marked?
could you have marked?
could they have marked?
Perfecto con V-ing
could I have been marking?could you have been marking?
could he have been marking?
could we have been marking?
could you have been marking?
could they have been marking?
Forma interro-negativa
Forma simple
could I not mark?could you not mark?
could he not mark?
could we not mark?
could you not mark?
could they not mark?
Forma con V-ing
could I not be marking?could you not be marking?
could he not be marking?
could we not be marking?
could you not be marking?
could they not be marking?
Perfecto
could I not have marked?could you not have marked?
could he not have marked?
could we not have marked?
could you not have marked?
could they not have marked?
Perfecto con V-ing
could I not have been marking?could you not have been marking?
could he not have been marking?
could we not have been marking?
could you not have been marking?
could they not have been marking?