Conjugação do verbo inglês COULD SUBSTANTIATE

Verbo regular: substantiate - substantiated - substantiated

Afirmação

Forma simple

I could substantiate
you could substantiate
he could substantiate
we could substantiate
you could substantiate
they could substantiate

Forma com V-ing

I could be substantiating
you could be substantiating
he could be substantiating
we could be substantiating
you could be substantiating
they could be substantiating

Perfeito

I could have substantiated
you could have substantiated
he could have substantiated
we could have substantiated
you could have substantiated
they could have substantiated

Perfeito com V-ing

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

Negação

Forma simple

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

I couldn't have been substantiating
you couldn't have been substantiating
he couldn't have been substantiating
we couldn't have been substantiating
you couldn't have been substantiating
they couldn't have been substantiating

Forma interrogativa

Forma simple

could I substantiate?
could you substantiate?
could he substantiate?
could we substantiate?
could you substantiate?
could they substantiate?

Forma com V-ing

could I be substantiating?
could you be substantiating?
could he be substantiating?
could we be substantiating?
could you be substantiating?
could they be substantiating?

Perfeito

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

Perfeito com V-ing

could I have been substantiating?
could you have been substantiating?
could he have been substantiating?
could we have been substantiating?
could you have been substantiating?
could they have been substantiating?

Forma interro-Negação

Forma simple

couldn't I substantiate?
couldn't you substantiate?
couldn't he substantiate?
couldn't we substantiate?
couldn't you substantiate?
couldn't they substantiate?

Forma com V-ing

couldn't I be substantiating?
couldn't you be substantiating?
couldn't he be substantiating?
couldn't we be substantiating?
couldn't you be substantiating?
couldn't they be substantiating?

Perfeito

couldn't I have substantiated?
couldn't you have substantiated?
couldn't he have substantiated?
couldn't we have substantiated?
couldn't you have substantiated?
couldn't they have substantiated?

Perfeito com V-ing

couldn't I have been substantiating?
couldn't you have been substantiating?
couldn't he have been substantiating?
couldn't we have been substantiating?
couldn't you have been substantiating?
couldn't they have been substantiating?

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