Conjugación del verbo inglés COULD ROOF
Verbo regular: roof - roofed - roofed
Afirmación
Forma simple
I could roofyou could roof
he could roof
we could roof
you could roof
they could roof
Forma con V-ing
I could be roofingyou could be roofing
he could be roofing
we could be roofing
you could be roofing
they could be roofing
Perfecto
I could have roofedyou could have roofed
he could have roofed
we could have roofed
you could have roofed
they could have roofed
Perfecto con V-ing
I could have been roofingyou could have been roofing
he could have been roofing
we could have been roofing
you could have been roofing
they could have been roofing
Negación
Forma simple
I couldn't roofyou couldn't roof
he couldn't roof
we couldn't roof
you couldn't roof
they couldn't roof
Forma con V-ing
I couldn't be roofingyou couldn't be roofing
he couldn't be roofing
we couldn't be roofing
you couldn't be roofing
they couldn't be roofing
Perfecto
I couldn't have roofedyou couldn't have roofed
he couldn't have roofed
we couldn't have roofed
you couldn't have roofed
they couldn't have roofed
Perfecto con V-ing
I couldn't have been roofingyou couldn't have been roofing
he couldn't have been roofing
we couldn't have been roofing
you couldn't have been roofing
they couldn't have been roofing
Forma interrogativa
Forma simple
could I roof?could you roof?
could he roof?
could we roof?
could you roof?
could they roof?
Forma con V-ing
could I be roofing?could you be roofing?
could he be roofing?
could we be roofing?
could you be roofing?
could they be roofing?
Perfecto
could I have roofed?could you have roofed?
could he have roofed?
could we have roofed?
could you have roofed?
could they have roofed?
Perfecto con V-ing
could I have been roofing?could you have been roofing?
could he have been roofing?
could we have been roofing?
could you have been roofing?
could they have been roofing?
Forma interro-negativa
Forma simple
couldn't I roof?couldn't you roof?
couldn't he roof?
couldn't we roof?
couldn't you roof?
couldn't they roof?
Forma con V-ing
couldn't I be roofing?couldn't you be roofing?
couldn't he be roofing?
couldn't we be roofing?
couldn't you be roofing?
couldn't they be roofing?
Perfecto
couldn't I have roofed?couldn't you have roofed?
couldn't he have roofed?
couldn't we have roofed?
couldn't you have roofed?
couldn't they have roofed?
Perfecto con V-ing
couldn't I have been roofing?couldn't you have been roofing?
couldn't he have been roofing?
couldn't we have been roofing?
couldn't you have been roofing?
couldn't they have been roofing?