Sentence examples for certain as to whether from inspiring English sources

He declared Wednesday that when it comes to North Korea, "We're not certain as to whether or not they're keeping all terms of all agreements".

In a brief exchange with reporters after meeting Mr. Kim in the Oval Office, Mr. Bush said: "We're not certain as to whether or not they're keeping all terms of all agreements".

It can therefore be difficult to be certain as to whether synovitis itself is a cause of pain or whether it acts as a surrogate for other aspects of OA pathology.

Although it is clear that production of DPR from unconventional translation of the expansion is a feature of C9ORF72 associated diseases, it is far from certain as to whether such changes drive cell damage and loss, and how they might relate to changes in TDP-43 function and contribute clinical disability.

Westwood is working on swing changes and though everything goes well in practice, a major championship is always likely to induce a certain nervousness as to whether the new swing can be relied upon.

Analyses of DNA sequence polymorphism can provide certain evidence as to whether this is due to balancing selection.

It is all the more complicated in that Mr Tsvangirai has expressed certain doubts as to whether the mediation is well balanced, and obviously wants to give this mediation a framework, a setting, support, let us say, which makes it possible to guarantee a balance.

"We can't be certain as to when or whether the volume is going to recover," said Lee Shavel, chief financial officer at the Nasdaq OMX Group.

As the mystery unfolds we are given a firsthand view of the period’s conflict between doctors and certain religious leaders as to whether dissections of human bodies should be permitted.

However, one finding of the study is that it was not certain for some participants as to whether this type of information would be useful to them personally.

That's because I also have to figure out seat preferences, and take wild guesses as to whether certain colleagues want to sit next to each other.