Sentence examples for been proven to work from inspiring English sources

His system has been proven to work.

"But it has never been proven to work that way".

It has not been proven to work in humans.

Carbon-capture technology has been proven to work in trials.

The DASH diet has been proven to work.

This type of public plan has already been proven to work.

It might have been proven to work but you won't be remembered the same way".

It's not all that often performed, but has been proven to work.

"The biggest problem is they haven't been proven to work anywhere," she says.

It's the only thing that has been proven to work in the past.

Nothing has been proven to work completely, or for how long.