Conjugação do verbo inglês
COULD REVALIDATE

Verbo regular: revalidate - revalidated - revalidated

Afirmação

Forma simple	Forma com V-ing
I could revalidate you could revalidate she could revalidate we could revalidate you could revalidate they could revalidate	I could be revalidating you could be revalidating she could be revalidating we could be revalidating you could be revalidating they could be revalidating
Perfeito	Perfeito com V-ing
I could have revalidated you could have revalidated she could have revalidated we could have revalidated you could have revalidated they could have revalidated	I could have been revalidating you could have been revalidating she could have been revalidating we could have been revalidating you could have been revalidating they could have been revalidating

Negação

Forma simple	Forma com V-ing
I couldn't revalidate you couldn't revalidate she couldn't revalidate we couldn't revalidate you couldn't revalidate they couldn't revalidate	I couldn't be revalidating you couldn't be revalidating she couldn't be revalidating we couldn't be revalidating you couldn't be revalidating they couldn't be revalidating
Perfeito	Perfeito com V-ing
I couldn't have revalidated you couldn't have revalidated she couldn't have revalidated we couldn't have revalidated you couldn't have revalidated they couldn't have revalidated	I couldn't have been revalidating you couldn't have been revalidating she couldn't have been revalidating we couldn't have been revalidating you couldn't have been revalidating they couldn't have been revalidating

Forma interrogativa

Forma simple	Forma com V-ing
could I revalidate? could you revalidate? could she revalidate? could we revalidate? could you revalidate? could they revalidate?	could I be revalidating? could you be revalidating? could she be revalidating? could we be revalidating? could you be revalidating? could they be revalidating?
Perfeito	Perfeito com V-ing
could I have revalidated? could you have revalidated? could she have revalidated? could we have revalidated? could you have revalidated? could they have revalidated?	could I have been revalidating? could you have been revalidating? could she have been revalidating? could we have been revalidating? could you have been revalidating? could they have been revalidating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I revalidate? couldn't you revalidate? couldn't she revalidate? couldn't we revalidate? couldn't you revalidate? couldn't they revalidate?	couldn't I be revalidating? couldn't you be revalidating? couldn't she be revalidating? couldn't we be revalidating? couldn't you be revalidating? couldn't they be revalidating?
Perfeito	Perfeito com V-ing
couldn't I have revalidated? couldn't you have revalidated? couldn't she have revalidated? couldn't we have revalidated? couldn't you have revalidated? couldn't they have revalidated?	couldn't I have been revalidating? couldn't you have been revalidating? couldn't she have been revalidating? couldn't we have been revalidating? couldn't you have been revalidating? couldn't they have been revalidating?