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 couldn't undertake
you couldn't undertake
he couldn't undertake
we couldn't undertake
you couldn't undertake
they couldn't undertake

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

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

Forma com V-ing

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

Perfeito

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

Perfeito com V-ing

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

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