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feminino | Modal : não | may | might | can | could | shall | should | will | would | must | ought to

Conjugação do verbo inglês COULD INVESTIGATE

Verbo regular: investigate - investigated - investigated


Afirmação

Forma simple
I could investigate
you could investigate
he could investigate
we could investigate
you could investigate
they could investigate
Forma com V-ing
I could be investigating
you could be investigating
he could be investigating
we could be investigating
you could be investigating
they could be investigating
Perfeito
I could have investigated
you could have investigated
he could have investigated
we could have investigated
you could have investigated
they could have investigated
Perfeito com V-ing
I could have been investigating
you could have been investigating
he could have been investigating
we could have been investigating
you could have been investigating
they could have been investigating

Negação

Forma simple
I could not investigate
you could not investigate
he could not investigate
we could not investigate
you could not investigate
they could not investigate
Forma com V-ing
I could not be investigating
you could not be investigating
he could not be investigating
we could not be investigating
you could not be investigating
they could not be investigating
Perfeito
I could not have investigated
you could not have investigated
he could not have investigated
we could not have investigated
you could not have investigated
they could not have investigated
Perfeito com V-ing
I could not have been investigating
you could not have been investigating
he could not have been investigating
we could not have been investigating
you could not have been investigating
they could not have been investigating

Forma interrogativa

Forma simple
could I investigate?
could you investigate?
could he investigate?
could we investigate?
could you investigate?
could they investigate?
Forma com V-ing
could I be investigating?
could you be investigating?
could he be investigating?
could we be investigating?
could you be investigating?
could they be investigating?
Perfeito
could I have investigated?
could you have investigated?
could he have investigated?
could we have investigated?
could you have investigated?
could they have investigated?
Perfeito com V-ing
could I have been investigating?
could you have been investigating?
could he have been investigating?
could we have been investigating?
could you have been investigating?
could they have been investigating?

Forma interro-Negação

Forma simple
could I not investigate?
could you not investigate?
could he not investigate?
could we not investigate?
could you not investigate?
could they not investigate?
Forma com V-ing
could I not be investigating?
could you not be investigating?
could he not be investigating?
could we not be investigating?
could you not be investigating?
could they not be investigating?
Perfeito
could I not have investigated?
could you not have investigated?
could he not have investigated?
could we not have investigated?
could you not have investigated?
could they not have investigated?
Perfeito com V-ing
could I not have been investigating?
could you not have been investigating?
could he not have been investigating?
could we not have been investigating?
could you not have been investigating?
could they not have been investigating?