Conjugación del verbo inglés COULD GRUB
Verbo regular: grub - grubbed - grubbed
Afirmación
Forma simple
I could grubyou could grub
he could grub
we could grub
you could grub
they could grub
Forma con V-ing
I could be grubbingyou could be grubbing
he could be grubbing
we could be grubbing
you could be grubbing
they could be grubbing
Perfecto
I could have grubbedyou could have grubbed
he could have grubbed
we could have grubbed
you could have grubbed
they could have grubbed
Perfecto con V-ing
I could have been grubbingyou could have been grubbing
he could have been grubbing
we could have been grubbing
you could have been grubbing
they could have been grubbing
Negación
Forma simple
I could not grubyou could not grub
he could not grub
we could not grub
you could not grub
they could not grub
Forma con V-ing
I could not be grubbingyou could not be grubbing
he could not be grubbing
we could not be grubbing
you could not be grubbing
they could not be grubbing
Perfecto
I could not have grubbedyou could not have grubbed
he could not have grubbed
we could not have grubbed
you could not have grubbed
they could not have grubbed
Perfecto con V-ing
I could not have been grubbingyou could not have been grubbing
he could not have been grubbing
we could not have been grubbing
you could not have been grubbing
they could not have been grubbing
Forma interrogativa
Forma simple
could I grub?could you grub?
could he grub?
could we grub?
could you grub?
could they grub?
Forma con V-ing
could I be grubbing?could you be grubbing?
could he be grubbing?
could we be grubbing?
could you be grubbing?
could they be grubbing?
Perfecto
could I have grubbed?could you have grubbed?
could he have grubbed?
could we have grubbed?
could you have grubbed?
could they have grubbed?
Perfecto con V-ing
could I have been grubbing?could you have been grubbing?
could he have been grubbing?
could we have been grubbing?
could you have been grubbing?
could they have been grubbing?
Forma interro-negativa
Forma simple
could I not grub?could you not grub?
could he not grub?
could we not grub?
could you not grub?
could they not grub?
Forma con V-ing
could I not be grubbing?could you not be grubbing?
could he not be grubbing?
could we not be grubbing?
could you not be grubbing?
could they not be grubbing?
Perfecto
could I not have grubbed?could you not have grubbed?
could he not have grubbed?
could we not have grubbed?
could you not have grubbed?
could they not have grubbed?
Perfecto con V-ing
could I not have been grubbing?could you not have been grubbing?
could he not have been grubbing?
could we not have been grubbing?
could you not have been grubbing?
could they not have been grubbing?