Sentence examples for be certain whether the from inspiring English sources

As usual with Venus, it was impossible to be certain whether the public face reflected the inner reality.

It's just that they can't be certain whether the positive effects will outweigh the negatives, or vice-versa.

"We cannot be certain whether the trial evidence supports the conclusion that (Tamiflu) reduces complications," they added.

Military officials said that until the investigation was completed, they could not be certain whether the two officers —Lt.

For now it is impossible to be certain whether the current spike has run its course or if a hunger remains for more.

At this point no one can be certain whether the artillery shell rigged as a roadside bomb really did contain deadly sarin and, if so, what significance that may have.

I couldn't be certain whether this was the result of grease that had seeped out from under the lid, or just my clammy palms.

We cannot be certain whether these symptoms were due to the condition or to the drug.

We did not use this latter field because we could not be certain whether these conditions were addressed at the visit.

Therefore, no one is certain whether the letter was contaminated.

No one is certain whether the ship found and photographed is the Terror or the Erebus.