Conjugación del verbo inglés COULD STAIN
Verbo regular: stain - stained - stained
Afirmación
Forma simple
I could stainyou could stain
he could stain
we could stain
you could stain
they could stain
Forma con V-ing
I could be stainingyou could be staining
he could be staining
we could be staining
you could be staining
they could be staining
Perfecto
I could have stainedyou could have stained
he could have stained
we could have stained
you could have stained
they could have stained
Perfecto con V-ing
I could have been stainingyou could have been staining
he could have been staining
we could have been staining
you could have been staining
they could have been staining
Negación
Forma simple
I couldn't stainyou couldn't stain
he couldn't stain
we couldn't stain
you couldn't stain
they couldn't stain
Forma con V-ing
I couldn't be stainingyou couldn't be staining
he couldn't be staining
we couldn't be staining
you couldn't be staining
they couldn't be staining
Perfecto
I couldn't have stainedyou couldn't have stained
he couldn't have stained
we couldn't have stained
you couldn't have stained
they couldn't have stained
Perfecto con V-ing
I couldn't have been stainingyou couldn't have been staining
he couldn't have been staining
we couldn't have been staining
you couldn't have been staining
they couldn't have been staining
Forma interrogativa
Forma simple
could I stain?could you stain?
could he stain?
could we stain?
could you stain?
could they stain?
Forma con V-ing
could I be staining?could you be staining?
could he be staining?
could we be staining?
could you be staining?
could they be staining?
Perfecto
could I have stained?could you have stained?
could he have stained?
could we have stained?
could you have stained?
could they have stained?
Perfecto con V-ing
could I have been staining?could you have been staining?
could he have been staining?
could we have been staining?
could you have been staining?
could they have been staining?
Forma interro-negativa
Forma simple
couldn't I stain?couldn't you stain?
couldn't he stain?
couldn't we stain?
couldn't you stain?
couldn't they stain?
Forma con V-ing
couldn't I be staining?couldn't you be staining?
couldn't he be staining?
couldn't we be staining?
couldn't you be staining?
couldn't they be staining?
Perfecto
couldn't I have stained?couldn't you have stained?
couldn't he have stained?
couldn't we have stained?
couldn't you have stained?
couldn't they have stained?
Perfecto con V-ing
couldn't I have been staining?couldn't you have been staining?
couldn't he have been staining?
couldn't we have been staining?
couldn't you have been staining?
couldn't they have been staining?