Conjugación del verbo inglés COULD SPECIALIZE
Verbo regular: specialize - specialized - specialized
Afirmación
Forma simple
I could specializeyou could specialize
he could specialize
we could specialize
you could specialize
they could specialize
Forma con V-ing
I could be specializingyou could be specializing
he could be specializing
we could be specializing
you could be specializing
they could be specializing
Perfecto
I could have specializedyou could have specialized
he could have specialized
we could have specialized
you could have specialized
they could have specialized
Perfecto con V-ing
I could have been specializingyou could have been specializing
he could have been specializing
we could have been specializing
you could have been specializing
they could have been specializing
Negación
Forma simple
I couldn't specializeyou couldn't specialize
he couldn't specialize
we couldn't specialize
you couldn't specialize
they couldn't specialize
Forma con V-ing
I couldn't be specializingyou couldn't be specializing
he couldn't be specializing
we couldn't be specializing
you couldn't be specializing
they couldn't be specializing
Perfecto
I couldn't have specializedyou couldn't have specialized
he couldn't have specialized
we couldn't have specialized
you couldn't have specialized
they couldn't have specialized
Perfecto con V-ing
I couldn't have been specializingyou couldn't have been specializing
he couldn't have been specializing
we couldn't have been specializing
you couldn't have been specializing
they couldn't have been specializing
Forma interrogativa
Forma simple
could I specialize?could you specialize?
could he specialize?
could we specialize?
could you specialize?
could they specialize?
Forma con V-ing
could I be specializing?could you be specializing?
could he be specializing?
could we be specializing?
could you be specializing?
could they be specializing?
Perfecto
could I have specialized?could you have specialized?
could he have specialized?
could we have specialized?
could you have specialized?
could they have specialized?
Perfecto con V-ing
could I have been specializing?could you have been specializing?
could he have been specializing?
could we have been specializing?
could you have been specializing?
could they have been specializing?
Forma interro-negativa
Forma simple
couldn't I specialize?couldn't you specialize?
couldn't he specialize?
couldn't we specialize?
couldn't you specialize?
couldn't they specialize?
Forma con V-ing
couldn't I be specializing?couldn't you be specializing?
couldn't he be specializing?
couldn't we be specializing?
couldn't you be specializing?
couldn't they be specializing?
Perfecto
couldn't I have specialized?couldn't you have specialized?
couldn't he have specialized?
couldn't we have specialized?
couldn't you have specialized?
couldn't they have specialized?
Perfecto con V-ing
couldn't I have been specializing?couldn't you have been specializing?
couldn't he have been specializing?
couldn't we have been specializing?
couldn't you have been specializing?
couldn't they have been specializing?