masculino | Modal : não | may | might | can | could | shall | should | will | would | must | ought to
Conjugação do verbo inglês COULD DISCOVER
Verbo regular: discover - discovered - discovered
Afirmação
Forma simple
I could discoveryou could discover
she could discover
we could discover
you could discover
they could discover
Forma com V-ing
I could be discoveringyou could be discovering
she could be discovering
we could be discovering
you could be discovering
they could be discovering
Perfeito
I could have discoveredyou could have discovered
she could have discovered
we could have discovered
you could have discovered
they could have discovered
Perfeito com V-ing
I could have been discoveringyou could have been discovering
she could have been discovering
we could have been discovering
you could have been discovering
they could have been discovering
Negação
Forma simple
I couldn't discoveryou couldn't discover
she couldn't discover
we couldn't discover
you couldn't discover
they couldn't discover
Forma com V-ing
I couldn't be discoveringyou couldn't be discovering
she couldn't be discovering
we couldn't be discovering
you couldn't be discovering
they couldn't be discovering
Perfeito
I couldn't have discoveredyou couldn't have discovered
she couldn't have discovered
we couldn't have discovered
you couldn't have discovered
they couldn't have discovered
Perfeito com V-ing
I couldn't have been discoveringyou couldn't have been discovering
she couldn't have been discovering
we couldn't have been discovering
you couldn't have been discovering
they couldn't have been discovering
Forma interrogativa
Forma simple
could I discover?could you discover?
could she discover?
could we discover?
could you discover?
could they discover?
Forma com V-ing
could I be discovering?could you be discovering?
could she be discovering?
could we be discovering?
could you be discovering?
could they be discovering?
Perfeito
could I have discovered?could you have discovered?
could she have discovered?
could we have discovered?
could you have discovered?
could they have discovered?
Perfeito com V-ing
could I have been discovering?could you have been discovering?
could she have been discovering?
could we have been discovering?
could you have been discovering?
could they have been discovering?
Forma interro-Negação
Forma simple
couldn't I discover?couldn't you discover?
couldn't she discover?
couldn't we discover?
couldn't you discover?
couldn't they discover?
Forma com V-ing
couldn't I be discovering?couldn't you be discovering?
couldn't she be discovering?
couldn't we be discovering?
couldn't you be discovering?
couldn't they be discovering?
Perfeito
couldn't I have discovered?couldn't you have discovered?
couldn't she have discovered?
couldn't we have discovered?
couldn't you have discovered?
couldn't they have discovered?
Perfeito com V-ing
couldn't I have been discovering?couldn't you have been discovering?
couldn't she have been discovering?
couldn't we have been discovering?
couldn't you have been discovering?
couldn't they have been discovering?