Conjugación del verbo inglés COULD SUB
Verbo regular: sub - subbed - subbed
Afirmación
Forma simple
I could subyou could sub
he could sub
we could sub
you could sub
they could sub
Forma con V-ing
I could be subbingyou could be subbing
he could be subbing
we could be subbing
you could be subbing
they could be subbing
Perfecto
I could have subbedyou could have subbed
he could have subbed
we could have subbed
you could have subbed
they could have subbed
Perfecto con V-ing
I could have been subbingyou could have been subbing
he could have been subbing
we could have been subbing
you could have been subbing
they could have been subbing
Negación
Forma simple
I couldn't subyou couldn't sub
he couldn't sub
we couldn't sub
you couldn't sub
they couldn't sub
Forma con V-ing
I couldn't be subbingyou couldn't be subbing
he couldn't be subbing
we couldn't be subbing
you couldn't be subbing
they couldn't be subbing
Perfecto
I couldn't have subbedyou couldn't have subbed
he couldn't have subbed
we couldn't have subbed
you couldn't have subbed
they couldn't have subbed
Perfecto con V-ing
I couldn't have been subbingyou couldn't have been subbing
he couldn't have been subbing
we couldn't have been subbing
you couldn't have been subbing
they couldn't have been subbing
Forma interrogativa
Forma simple
could I sub?could you sub?
could he sub?
could we sub?
could you sub?
could they sub?
Forma con V-ing
could I be subbing?could you be subbing?
could he be subbing?
could we be subbing?
could you be subbing?
could they be subbing?
Perfecto
could I have subbed?could you have subbed?
could he have subbed?
could we have subbed?
could you have subbed?
could they have subbed?
Perfecto con V-ing
could I have been subbing?could you have been subbing?
could he have been subbing?
could we have been subbing?
could you have been subbing?
could they have been subbing?
Forma interro-negativa
Forma simple
couldn't I sub?couldn't you sub?
couldn't he sub?
couldn't we sub?
couldn't you sub?
couldn't they sub?
Forma con V-ing
couldn't I be subbing?couldn't you be subbing?
couldn't he be subbing?
couldn't we be subbing?
couldn't you be subbing?
couldn't they be subbing?
Perfecto
couldn't I have subbed?couldn't you have subbed?
couldn't he have subbed?
couldn't we have subbed?
couldn't you have subbed?
couldn't they have subbed?
Perfecto con V-ing
couldn't I have been subbing?couldn't you have been subbing?
couldn't he have been subbing?
couldn't we have been subbing?
couldn't you have been subbing?
couldn't they have been subbing?