Conjugación del verbo inglés COULD MARK

Verbo regular: mark - marked - marked


Afirmación

Forma simple

I could mark
you could mark
he could mark
we could mark
you could mark
they could mark

Forma con V-ing

I could be marking
you could be marking
he could be marking
we could be marking
you could be marking
they could be marking

Perfecto

I could have marked
you 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 marking
you 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 mark
you 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 marking
you 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 marked
you 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 marking
you 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?