Conjugación del verbo inglés COULD GRAIN
Verbo regular: grain - grained - grained
Afirmación
Forma simple
I could grainyou could grain
he could grain
we could grain
you could grain
they could grain
Forma con V-ing
I could be grainingyou could be graining
he could be graining
we could be graining
you could be graining
they could be graining
Perfecto
I could have grainedyou could have grained
he could have grained
we could have grained
you could have grained
they could have grained
Perfecto con V-ing
I could have been grainingyou could have been graining
he could have been graining
we could have been graining
you could have been graining
they could have been graining
Negación
Forma simple
I couldn't grainyou couldn't grain
he couldn't grain
we couldn't grain
you couldn't grain
they couldn't grain
Forma con V-ing
I couldn't be grainingyou couldn't be graining
he couldn't be graining
we couldn't be graining
you couldn't be graining
they couldn't be graining
Perfecto
I couldn't have grainedyou couldn't have grained
he couldn't have grained
we couldn't have grained
you couldn't have grained
they couldn't have grained
Perfecto con V-ing
I couldn't have been grainingyou couldn't have been graining
he couldn't have been graining
we couldn't have been graining
you couldn't have been graining
they couldn't have been graining
Forma interrogativa
Forma simple
could I grain?could you grain?
could he grain?
could we grain?
could you grain?
could they grain?
Forma con V-ing
could I be graining?could you be graining?
could he be graining?
could we be graining?
could you be graining?
could they be graining?
Perfecto
could I have grained?could you have grained?
could he have grained?
could we have grained?
could you have grained?
could they have grained?
Perfecto con V-ing
could I have been graining?could you have been graining?
could he have been graining?
could we have been graining?
could you have been graining?
could they have been graining?
Forma interro-negativa
Forma simple
couldn't I grain?couldn't you grain?
couldn't he grain?
couldn't we grain?
couldn't you grain?
couldn't they grain?
Forma con V-ing
couldn't I be graining?couldn't you be graining?
couldn't he be graining?
couldn't we be graining?
couldn't you be graining?
couldn't they be graining?
Perfecto
couldn't I have grained?couldn't you have grained?
couldn't he have grained?
couldn't we have grained?
couldn't you have grained?
couldn't they have grained?
Perfecto con V-ing
couldn't I have been graining?couldn't you have been graining?
couldn't he have been graining?
couldn't we have been graining?
couldn't you have been graining?
couldn't they have been graining?