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

Conjugação do verbo inglês COULD PROOF

Verbo regular: proof - proofed - proofed


Afirmação

Forma simple
I could proof
you could proof
he could proof
we could proof
you could proof
they could proof
Forma com V-ing
I could be proofing
you could be proofing
he could be proofing
we could be proofing
you could be proofing
they could be proofing
Perfeito
I could have proofed
you could have proofed
he could have proofed
we could have proofed
you could have proofed
they could have proofed
Perfeito com V-ing
I could have been proofing
you could have been proofing
he could have been proofing
we could have been proofing
you could have been proofing
they could have been proofing

Negação

Forma simple
I couldn't proof
you couldn't proof
he couldn't proof
we couldn't proof
you couldn't proof
they couldn't proof
Forma com V-ing
I couldn't be proofing
you couldn't be proofing
he couldn't be proofing
we couldn't be proofing
you couldn't be proofing
they couldn't be proofing
Perfeito
I couldn't have proofed
you couldn't have proofed
he couldn't have proofed
we couldn't have proofed
you couldn't have proofed
they couldn't have proofed
Perfeito com V-ing
I couldn't have been proofing
you couldn't have been proofing
he couldn't have been proofing
we couldn't have been proofing
you couldn't have been proofing
they couldn't have been proofing

Forma interrogativa

Forma simple
could I proof?
could you proof?
could he proof?
could we proof?
could you proof?
could they proof?
Forma com V-ing
could I be proofing?
could you be proofing?
could he be proofing?
could we be proofing?
could you be proofing?
could they be proofing?
Perfeito
could I have proofed?
could you have proofed?
could he have proofed?
could we have proofed?
could you have proofed?
could they have proofed?
Perfeito com V-ing
could I have been proofing?
could you have been proofing?
could he have been proofing?
could we have been proofing?
could you have been proofing?
could they have been proofing?

Forma interro-Negação

Forma simple
couldn't I proof?
couldn't you proof?
couldn't he proof?
couldn't we proof?
couldn't you proof?
couldn't they proof?
Forma com V-ing
couldn't I be proofing?
couldn't you be proofing?
couldn't he be proofing?
couldn't we be proofing?
couldn't you be proofing?
couldn't they be proofing?
Perfeito
couldn't I have proofed?
couldn't you have proofed?
couldn't he have proofed?
couldn't we have proofed?
couldn't you have proofed?
couldn't they have proofed?
Perfeito com V-ing
couldn't I have been proofing?
couldn't you have been proofing?
couldn't he have been proofing?
couldn't we have been proofing?
couldn't you have been proofing?
couldn't they have been proofing?