Sentence examples for has ever proved from inspiring English sources
None has ever proved or disproved the story.
No one has ever proved that, though, or even collected much data.
"But no one has ever proved that the documents are not what they purport to be.
The only effort that has ever proved effective was the bitterly won ivory ban implemented by CITES in 1990.
Vergès insists no one has ever proved any of the supposed shady links he had to terrorist groups he defended.
No one has ever proved, for example, that pi does not turn into nothing but nines and zeros, spattered to infinity in some peculiar arrangement.
But imagine somebody bragging that he had shot "an amazing number" of British people, but "none has ever proven to be a threat".
He said: "We have shot an amazing number of people, but to my knowledge, none has ever proven to be a threat".
"But we're 11 years later now, and nobody has ever proven that they weren't anything other than what we reported them to be.
AOL is, the company sometime maintains, an ad-driven digital media company – in a world where no such thing has ever proven to be successful.
"We have shot an amazing number of people, but to my knowledge, none has ever proven to be a threat," said Gen. Stanley A. McChrystal, who became the senior American and NATO commander in Afghanistan last year.
