Conjugação do verbo inglês COULD AUTHOR

Verbo regular: author - authored - authored

Afirmação

Forma simple

I could author
you could author
she could author
we could author
you could author
they could author

Forma com V-ing

I could be authoring
you could be authoring
she could be authoring
we could be authoring
you could be authoring
they could be authoring

Perfeito

I could have authored
you could have authored
she could have authored
we could have authored
you could have authored
they could have authored

Perfeito com V-ing

I could have been authoring
you could have been authoring
she could have been authoring
we could have been authoring
you could have been authoring
they could have been authoring

Negação

Forma simple

I couldn't author
you couldn't author
she couldn't author
we couldn't author
you couldn't author
they couldn't author

Forma com V-ing

I couldn't be authoring
you couldn't be authoring
she couldn't be authoring
we couldn't be authoring
you couldn't be authoring
they couldn't be authoring

Perfeito

I couldn't have authored
you couldn't have authored
she couldn't have authored
we couldn't have authored
you couldn't have authored
they couldn't have authored

Perfeito com V-ing

I couldn't have been authoring
you couldn't have been authoring
she couldn't have been authoring
we couldn't have been authoring
you couldn't have been authoring
they couldn't have been authoring

Forma interrogativa

Forma simple

could I author?
could you author?
could she author?
could we author?
could you author?
could they author?

Forma com V-ing

could I be authoring?
could you be authoring?
could she be authoring?
could we be authoring?
could you be authoring?
could they be authoring?

Perfeito

could I have authored?
could you have authored?
could she have authored?
could we have authored?
could you have authored?
could they have authored?

Perfeito com V-ing

could I have been authoring?
could you have been authoring?
could she have been authoring?
could we have been authoring?
could you have been authoring?
could they have been authoring?

Forma interro-Negação

Forma simple

couldn't I author?
couldn't you author?
couldn't she author?
couldn't we author?
couldn't you author?
couldn't they author?

Forma com V-ing

couldn't I be authoring?
couldn't you be authoring?
couldn't she be authoring?
couldn't we be authoring?
couldn't you be authoring?
couldn't they be authoring?

Perfeito

couldn't I have authored?
couldn't you have authored?
couldn't she have authored?
couldn't we have authored?
couldn't you have authored?
couldn't they have authored?

Perfeito com V-ing

couldn't I have been authoring?
couldn't you have been authoring?
couldn't she have been authoring?
couldn't we have been authoring?
couldn't you have been authoring?
couldn't they have been authoring?

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