Sentence examples for is so certain from inspiring English sources

Not everyone is so certain.

Not everyone is so certain that wild turkeys are such a nuisance to vineyards.

Everyone is so certain they existed, perhaps convinced by the drunken desk workers in "Mad Men" that all midcentury offices were filled with booze.

But Alfred E. Mann is so certain he can succeed that he is betting nearly $1 billion of his own money on the effort.

Mr. Beauprez is so certain of victory that he has found himself an office in Washington, hired staff members and rented a apartment.

Indeed, Nationwide is so certain that 10 such transactions couldn't get through in practice that it doesn't have a charging structure to penalise them.

How can we be so certain?

Now they cannot be so certain.

But do I really have reason to be so certain?

Asked why he was so certain, Burress shrugged.

How can they be so certain of its outcome?