Conjugación del verbo inglés COULD SURFACE
Verbo regular: surface - surfaced - surfaced
Afirmación
Forma simple
I could surfaceyou could surface
he could surface
we could surface
you could surface
they could surface
Forma con V-ing
I could be surfacingyou could be surfacing
he could be surfacing
we could be surfacing
you could be surfacing
they could be surfacing
Perfecto
I could have surfacedyou could have surfaced
he could have surfaced
we could have surfaced
you could have surfaced
they could have surfaced
Perfecto con V-ing
I could have been surfacingyou could have been surfacing
he could have been surfacing
we could have been surfacing
you could have been surfacing
they could have been surfacing
Negación
Forma simple
I couldn't surfaceyou couldn't surface
he couldn't surface
we couldn't surface
you couldn't surface
they couldn't surface
Forma con V-ing
I couldn't be surfacingyou couldn't be surfacing
he couldn't be surfacing
we couldn't be surfacing
you couldn't be surfacing
they couldn't be surfacing
Perfecto
I couldn't have surfacedyou couldn't have surfaced
he couldn't have surfaced
we couldn't have surfaced
you couldn't have surfaced
they couldn't have surfaced
Perfecto con V-ing
I couldn't have been surfacingyou couldn't have been surfacing
he couldn't have been surfacing
we couldn't have been surfacing
you couldn't have been surfacing
they couldn't have been surfacing
Forma interrogativa
Forma simple
could I surface?could you surface?
could he surface?
could we surface?
could you surface?
could they surface?
Forma con V-ing
could I be surfacing?could you be surfacing?
could he be surfacing?
could we be surfacing?
could you be surfacing?
could they be surfacing?
Perfecto
could I have surfaced?could you have surfaced?
could he have surfaced?
could we have surfaced?
could you have surfaced?
could they have surfaced?
Perfecto con V-ing
could I have been surfacing?could you have been surfacing?
could he have been surfacing?
could we have been surfacing?
could you have been surfacing?
could they have been surfacing?
Forma interro-negativa
Forma simple
couldn't I surface?couldn't you surface?
couldn't he surface?
couldn't we surface?
couldn't you surface?
couldn't they surface?
Forma con V-ing
couldn't I be surfacing?couldn't you be surfacing?
couldn't he be surfacing?
couldn't we be surfacing?
couldn't you be surfacing?
couldn't they be surfacing?
Perfecto
couldn't I have surfaced?couldn't you have surfaced?
couldn't he have surfaced?
couldn't we have surfaced?
couldn't you have surfaced?
couldn't they have surfaced?
Perfecto con V-ing
couldn't I have been surfacing?couldn't you have been surfacing?
couldn't he have been surfacing?
couldn't we have been surfacing?
couldn't you have been surfacing?
couldn't they have been surfacing?