Conjugação do verbo inglês COULD ROOF

Verbo regular: roof - roofed - roofed

Afirmação

Forma simple

I could roof
you could roof
he could roof
we could roof
you could roof
they could roof

Forma com V-ing

I could be roofing
you could be roofing
he could be roofing
we could be roofing
you could be roofing
they could be roofing

Perfeito

I could have roofed
you could have roofed
he could have roofed
we could have roofed
you could have roofed
they could have roofed

Perfeito com V-ing

I could have been roofing
you could have been roofing
he could have been roofing
we could have been roofing
you could have been roofing
they could have been roofing

Negação

Forma simple

I couldn't roof
you couldn't roof
he couldn't roof
we couldn't roof
you couldn't roof
they couldn't roof

Forma com V-ing

I couldn't be roofing
you couldn't be roofing
he couldn't be roofing
we couldn't be roofing
you couldn't be roofing
they couldn't be roofing

Perfeito

I couldn't have roofed
you couldn't have roofed
he couldn't have roofed
we couldn't have roofed
you couldn't have roofed
they couldn't have roofed

Perfeito com V-ing

I couldn't have been roofing
you 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 com 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?

Perfeito

could I have roofed?
could you have roofed?
could he have roofed?
could we have roofed?
could you have roofed?
could they have roofed?

Perfeito com 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-Negação

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 com 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?

Perfeito

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?

Perfeito com 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?

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