Sentence examples for proven so far from inspiring English sources

How successful have its efforts proven so far?

Prenatal diagnosis (via DNA analysis) and treatment have proven so far to be effective.

Those measures have proven so far to be potent, more so than many observers anticipated," he said.

"There is actually no trial that has proven so far that a gluten-free and casein-free diet improves autism," Dr. Ibrahim said.

But as the Kirov Opera's three-week residency at the Metropolitan Opera House, part of the Lincoln Center Festival, has proven so far, Mr. Gergiev and his company bring matchless authority to the Russian operatic repertory.

This had not been proven so far with regard to acetamiprid pesticide.

But these events have proved, so far at least, to be storms before the calm.

The race for mayor has proved so far to be one of the more entertaining political stories in France.

The legendary "Oracle of Omaha" is sure to say that the best is yet to come and so it has always proved, so far.

Moved and excited by events in Tunisia and Egypt, they may not be as easy to control in the weeks to come as they have proved so far.

It was also a reminder of why John McCain is proving, so far, to be such a disappointment on issues he once seemed to understand better than almost anyone else in his party.