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

Conjugação do verbo inglês COULD PREINVESTIGATE

Verbo regular: preinvestigate - preinvestigated - preinvestigated


Afirmação

Forma simple
I could preinvestigate
you could preinvestigate
she could preinvestigate
we could preinvestigate
you could preinvestigate
they could preinvestigate
Forma com V-ing
I could be preinvestigating
you could be preinvestigating
she could be preinvestigating
we could be preinvestigating
you could be preinvestigating
they could be preinvestigating
Perfeito
I could have preinvestigated
you could have preinvestigated
she could have preinvestigated
we could have preinvestigated
you could have preinvestigated
they could have preinvestigated
Perfeito com V-ing
I could have been preinvestigating
you could have been preinvestigating
she could have been preinvestigating
we could have been preinvestigating
you could have been preinvestigating
they could have been preinvestigating

Negação

Forma simple
I couldn't preinvestigate
you couldn't preinvestigate
she couldn't preinvestigate
we couldn't preinvestigate
you couldn't preinvestigate
they couldn't preinvestigate
Forma com V-ing
I couldn't be preinvestigating
you couldn't be preinvestigating
she couldn't be preinvestigating
we couldn't be preinvestigating
you couldn't be preinvestigating
they couldn't be preinvestigating
Perfeito
I couldn't have preinvestigated
you couldn't have preinvestigated
she couldn't have preinvestigated
we couldn't have preinvestigated
you couldn't have preinvestigated
they couldn't have preinvestigated
Perfeito com V-ing
I couldn't have been preinvestigating
you couldn't have been preinvestigating
she couldn't have been preinvestigating
we couldn't have been preinvestigating
you couldn't have been preinvestigating
they couldn't have been preinvestigating

Forma interrogativa

Forma simple
could I preinvestigate?
could you preinvestigate?
could she preinvestigate?
could we preinvestigate?
could you preinvestigate?
could they preinvestigate?
Forma com V-ing
could I be preinvestigating?
could you be preinvestigating?
could she be preinvestigating?
could we be preinvestigating?
could you be preinvestigating?
could they be preinvestigating?
Perfeito
could I have preinvestigated?
could you have preinvestigated?
could she have preinvestigated?
could we have preinvestigated?
could you have preinvestigated?
could they have preinvestigated?
Perfeito com V-ing
could I have been preinvestigating?
could you have been preinvestigating?
could she have been preinvestigating?
could we have been preinvestigating?
could you have been preinvestigating?
could they have been preinvestigating?

Forma interro-Negação

Forma simple
couldn't I preinvestigate?
couldn't you preinvestigate?
couldn't she preinvestigate?
couldn't we preinvestigate?
couldn't you preinvestigate?
couldn't they preinvestigate?
Forma com V-ing
couldn't I be preinvestigating?
couldn't you be preinvestigating?
couldn't she be preinvestigating?
couldn't we be preinvestigating?
couldn't you be preinvestigating?
couldn't they be preinvestigating?
Perfeito
couldn't I have preinvestigated?
couldn't you have preinvestigated?
couldn't she have preinvestigated?
couldn't we have preinvestigated?
couldn't you have preinvestigated?
couldn't they have preinvestigated?
Perfeito com V-ing
couldn't I have been preinvestigating?
couldn't you have been preinvestigating?
couldn't she have been preinvestigating?
couldn't we have been preinvestigating?
couldn't you have been preinvestigating?
couldn't they have been preinvestigating?