Conjugação do verbo inglês COULD UNDERTAKE

Verbo irregular: undertake - undertook - undertaken

Afirmação

Forma simple

I could undertake
you could undertake
he could undertake
we could undertake
you could undertake
they could undertake

Forma com V-ing

I could be undertaking
you could be undertaking
he could be undertaking
we could be undertaking
you could be undertaking
they could be undertaking

Perfeito

I could have undertaken
you could have undertaken
he could have undertaken
we could have undertaken
you could have undertaken
they could have undertaken

Perfeito com V-ing

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

Negação

Forma simple

I could not undertake
you could not undertake
he could not undertake
we could not undertake
you could not undertake
they could not undertake

Forma com V-ing

I could not be undertaking
you could not be undertaking
he could not be undertaking
we could not be undertaking
you could not be undertaking
they could not be undertaking

Perfeito

I could not have undertaken
you could not have undertaken
he could not have undertaken
we could not have undertaken
you could not have undertaken
they could not have undertaken

Perfeito com V-ing

I could not have been undertaking
you could not have been undertaking
he could not have been undertaking
we could not have been undertaking
you could not have been undertaking
they could not have been undertaking

Forma interrogativa

Forma simple

could I undertake?
could you undertake?
could he undertake?
could we undertake?
could you undertake?
could they undertake?

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

Forma interro-Negação

Forma simple

could I not undertake?
could you not undertake?
could he not undertake?
could we not undertake?
could you not undertake?
could they not undertake?

Forma com V-ing

could I not be undertaking?
could you not be undertaking?
could he not be undertaking?
could we not be undertaking?
could you not be undertaking?
could they not be undertaking?

Perfeito

could I not have undertaken?
could you not have undertaken?
could he not have undertaken?
could we not have undertaken?
could you not have undertaken?
could they not have undertaken?

Perfeito com V-ing

could I not have been undertaking?
could you not have been undertaking?
could he not have been undertaking?
could we not have been undertaking?
could you not have been undertaking?
could they not have been undertaking?

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