Coniugazione del verbo inglese COULD PROOF

Verbo regolare: proof - proofed - proofed

Affermazione

Forma semplice

I could proof
you could proof
he could proof
we could proof
you could proof
they could proof

Forma con 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

Perfetto

I could have proofed
you could have proofed
he could have proofed
we could have proofed
you could have proofed
they could have proofed

Perfetto con 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

Negazione

Forma semplice

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 con 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

Perfetto

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

Perfetto con 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 semplice

could I proof?
could you proof?
could he proof?
could we proof?
could you proof?
could they proof?

Forma con 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?

Perfetto

could I have proofed?
could you have proofed?
could he have proofed?
could we have proofed?
could you have proofed?
could they have proofed?

Perfetto con 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-negativa

Forma semplice

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 con 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?

Perfetto

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?

Perfetto con 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?

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