Conjugación del verbo inglés COULD ROOST
Verbo regular: roost - roosted - roosted
Afirmación
Forma simple
I could roostyou could roost
he could roost
we could roost
you could roost
they could roost
Forma con V-ing
I could be roostingyou could be roosting
he could be roosting
we could be roosting
you could be roosting
they could be roosting
Perfecto
I could have roostedyou could have roosted
he could have roosted
we could have roosted
you could have roosted
they could have roosted
Perfecto con V-ing
I could have been roostingyou could have been roosting
he could have been roosting
we could have been roosting
you could have been roosting
they could have been roosting
Negación
Forma simple
I couldn't roostyou couldn't roost
he couldn't roost
we couldn't roost
you couldn't roost
they couldn't roost
Forma con V-ing
I couldn't be roostingyou couldn't be roosting
he couldn't be roosting
we couldn't be roosting
you couldn't be roosting
they couldn't be roosting
Perfecto
I couldn't have roostedyou couldn't have roosted
he couldn't have roosted
we couldn't have roosted
you couldn't have roosted
they couldn't have roosted
Perfecto con V-ing
I couldn't have been roostingyou couldn't have been roosting
he couldn't have been roosting
we couldn't have been roosting
you couldn't have been roosting
they couldn't have been roosting
Forma interrogativa
Forma simple
could I roost?could you roost?
could he roost?
could we roost?
could you roost?
could they roost?
Forma con V-ing
could I be roosting?could you be roosting?
could he be roosting?
could we be roosting?
could you be roosting?
could they be roosting?
Perfecto
could I have roosted?could you have roosted?
could he have roosted?
could we have roosted?
could you have roosted?
could they have roosted?
Perfecto con V-ing
could I have been roosting?could you have been roosting?
could he have been roosting?
could we have been roosting?
could you have been roosting?
could they have been roosting?
Forma interro-negativa
Forma simple
couldn't I roost?couldn't you roost?
couldn't he roost?
couldn't we roost?
couldn't you roost?
couldn't they roost?
Forma con V-ing
couldn't I be roosting?couldn't you be roosting?
couldn't he be roosting?
couldn't we be roosting?
couldn't you be roosting?
couldn't they be roosting?
Perfecto
couldn't I have roosted?couldn't you have roosted?
couldn't he have roosted?
couldn't we have roosted?
couldn't you have roosted?
couldn't they have roosted?
Perfecto con V-ing
couldn't I have been roosting?couldn't you have been roosting?
couldn't he have been roosting?
couldn't we have been roosting?
couldn't you have been roosting?
couldn't they have been roosting?