Conjugação do verbo inglês COULD ERR

Verbo regular: err - erred - erred

Afirmação

Forma simple

I could err
you could err
he could err
we could err
you could err
they could err

Forma com V-ing

I could be erring
you could be erring
he could be erring
we could be erring
you could be erring
they could be erring

Perfeito

I could have erred
you could have erred
he could have erred
we could have erred
you could have erred
they could have erred

Perfeito com V-ing

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

Negação

Forma simple

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

Forma interrogativa

Forma simple

could I err?
could you err?
could he err?
could we err?
could you err?
could they err?

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

Forma interro-Negação

Forma simple

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

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