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 could not roofyou could not roof
he could not roof
we could not roof
you could not roof
they could not roof
Forma con V-ing
I could not be roofingyou could not be roofing
he could not be roofing
we could not be roofing
you could not be roofing
they could not be roofing
Perfecto
I could not have roofedyou could not have roofed
he could not have roofed
we could not have roofed
you could not have roofed
they could not have roofed
Perfecto con V-ing
I could not have been roofingyou could not have been roofing
he could not have been roofing
we could not have been roofing
you could not have been roofing
they could not 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
could I not roof?could you not roof?
could he not roof?
could we not roof?
could you not roof?
could they not roof?
Forma con V-ing
could I not be roofing?could you not be roofing?
could he not be roofing?
could we not be roofing?
could you not be roofing?
could they not be roofing?
Perfecto
could I not have roofed?could you not have roofed?
could he not have roofed?
could we not have roofed?
could you not have roofed?
could they not have roofed?
Perfecto con V-ing
could I not have been roofing?could you not have been roofing?
could he not have been roofing?
could we not have been roofing?
could you not have been roofing?
could they not have been roofing?