Sentence examples for wasn't certain from inspiring English sources

Le Carré wasn't certain.

I wasn't certain of succeeding".

Dr. Palmon wasn't certain, so he read up on it.

Still, he wasn't certain how to get it done.

I believe I dined unrecognized, although I wasn't certain.

I wasn't certain I could improve on it.

Quso thought he remembered seeing them in Al Qaeda camps, but he wasn't certain.

It wasn't certain he posed no threat until he was killed.

Discarding everything he wasn't certain of He said 'I think therefore I am a rhubarb tart'.

But then she wasn't certain and turned uneasily to Kay-Kay.

I wasn't certain then that Max was at fault and I haven't changed my mind.