Sentence examples for be sure which from inspiring English sources

It is hard to be sure which.

Dr. Peccei couldn't be sure which was the case.

"We cannot be sure which of these effects explains why it prevents stroke and MI.

A chair is missing, but we can't be sure which one.

You can never be sure which way they're going to fall.

And you can't be sure which one will be buying you a cocktail.

Without reliable taxonomic information, it is impossible to be sure which exact species a researcher studied.

It was mailed in 1922 or 1932: the circular cancelling stamp is smudged and it's hard to be sure which.

Mr. Mays is not a musical theater specialist, to be sure, which makes his accomplishment here all the more impressive.

The problem, of course, is that we can't often be sure which brand of hypocrisy we are dealing with.

Innovations were often at the top of the news, although no paper could be sure which would become important.