Conjugación del verbo inglés
COULD PLAY

Verbo regular: play - played - played

Afirmación

Forma simple	Forma con V-ing
I could play you could play she could play we could play you could play they could play	I could be playing you could be playing she could be playing we could be playing you could be playing they could be playing
Perfecto	Perfecto con V-ing
I could have played you could have played she could have played we could have played you could have played they could have played	I could have been playing you could have been playing she could have been playing we could have been playing you could have been playing they could have been playing

Negación

Forma simple	Forma con V-ing
I could not play you could not play she could not play we could not play you could not play they could not play	I could not be playing you could not be playing she could not be playing we could not be playing you could not be playing they could not be playing
Perfecto	Perfecto con V-ing
I could not have played you could not have played she could not have played we could not have played you could not have played they could not have played	I could not have been playing you could not have been playing she could not have been playing we could not have been playing you could not have been playing they could not have been playing

Forma interrogativa

Forma simple	Forma con V-ing
could I play? could you play? could she play? could we play? could you play? could they play?	could I be playing? could you be playing? could she be playing? could we be playing? could you be playing? could they be playing?
Perfecto	Perfecto con V-ing
could I have played? could you have played? could she have played? could we have played? could you have played? could they have played?	could I have been playing? could you have been playing? could she have been playing? could we have been playing? could you have been playing? could they have been playing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not play? could you not play? could she not play? could we not play? could you not play? could they not play?	could I not be playing? could you not be playing? could she not be playing? could we not be playing? could you not be playing? could they not be playing?
Perfecto	Perfecto con V-ing
could I not have played? could you not have played? could she not have played? could we not have played? could you not have played? could they not have played?	could I not have been playing? could you not have been playing? could she not have been playing? could we not have been playing? could you not have been playing? could they not have been playing?