Conjugação do verbo inglês COULD UNDERPERFORM

Verbo regular: underperform - underperformed - underperformed

Afirmação

Forma simple

I could underperform
you could underperform
he could underperform
we could underperform
you could underperform
they could underperform

Forma com V-ing

I could be underperforming
you could be underperforming
he could be underperforming
we could be underperforming
you could be underperforming
they could be underperforming

Perfeito

I could have underperformed
you could have underperformed
he could have underperformed
we could have underperformed
you could have underperformed
they could have underperformed

Perfeito com V-ing

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

Negação

Forma simple

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

Forma interrogativa

Forma simple

could I underperform?
could you underperform?
could he underperform?
could we underperform?
could you underperform?
could they underperform?

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

Forma interro-Negação

Forma simple

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

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