Conjugación del verbo inglés COULD CONCRETE
Verbo regular: concrete - concreted - concreted
Afirmación
Forma simple
I could concreteyou could concrete
he could concrete
we could concrete
you could concrete
they could concrete
Forma con V-ing
I could be concretingyou could be concreting
he could be concreting
we could be concreting
you could be concreting
they could be concreting
Perfecto
I could have concretedyou could have concreted
he could have concreted
we could have concreted
you could have concreted
they could have concreted
Perfecto con V-ing
I could have been concretingyou could have been concreting
he could have been concreting
we could have been concreting
you could have been concreting
they could have been concreting
Negación
Forma simple
I couldn't concreteyou couldn't concrete
he couldn't concrete
we couldn't concrete
you couldn't concrete
they couldn't concrete
Forma con V-ing
I couldn't be concretingyou couldn't be concreting
he couldn't be concreting
we couldn't be concreting
you couldn't be concreting
they couldn't be concreting
Perfecto
I couldn't have concretedyou couldn't have concreted
he couldn't have concreted
we couldn't have concreted
you couldn't have concreted
they couldn't have concreted
Perfecto con V-ing
I couldn't have been concretingyou couldn't have been concreting
he couldn't have been concreting
we couldn't have been concreting
you couldn't have been concreting
they couldn't have been concreting
Forma interrogativa
Forma simple
could I concrete?could you concrete?
could he concrete?
could we concrete?
could you concrete?
could they concrete?
Forma con V-ing
could I be concreting?could you be concreting?
could he be concreting?
could we be concreting?
could you be concreting?
could they be concreting?
Perfecto
could I have concreted?could you have concreted?
could he have concreted?
could we have concreted?
could you have concreted?
could they have concreted?
Perfecto con V-ing
could I have been concreting?could you have been concreting?
could he have been concreting?
could we have been concreting?
could you have been concreting?
could they have been concreting?
Forma interro-negativa
Forma simple
couldn't I concrete?couldn't you concrete?
couldn't he concrete?
couldn't we concrete?
couldn't you concrete?
couldn't they concrete?
Forma con V-ing
couldn't I be concreting?couldn't you be concreting?
couldn't he be concreting?
couldn't we be concreting?
couldn't you be concreting?
couldn't they be concreting?
Perfecto
couldn't I have concreted?couldn't you have concreted?
couldn't he have concreted?
couldn't we have concreted?
couldn't you have concreted?
couldn't they have concreted?
Perfecto con V-ing
couldn't I have been concreting?couldn't you have been concreting?
couldn't he have been concreting?
couldn't we have been concreting?
couldn't you have been concreting?
couldn't they have been concreting?