Now, uncertainty is a very bad thing. It's evolutionarily a bad thing. If you're not sure that's a predator, it's too late.

To be sure, even a few cases of scientific misconduct are too many.

Unfortunately, Khamenei thought so, too, and made sure that Ahmadinejad held onto his presidency.

I'm not sure

I'm not sure.

Wariness of America was, to be sure, not just a leftist pose many Gaullists over the decades have been tinged with anti Americanism, too.

Me I am not sure.

And we're not quite sure why.

I'm not sure how it happened.

Now we are not so sure.

But others are not so sure.

But I am not so sure.

I could hear the heartbeats of the guys around me and was almost sure they could hear mine too.

I'm not so sure hitchhiking is dead.

I'm not sure if this is correct.

I'm not sure what I'm looking at.

They re not sure where else to go.

Govt not sure over UN Durban conference

I m not sure what s driving my disillusionment.

Or else what, exactly? To be sure, the US government has coddled too many brutal dictators over the last half century.

Make sure another application is not using it

Tom isn't sure whether he's ready or not.

I'm not sure what Tom was talking about.

To be sure, Eurobonds are not a panacea.

I'm not sure I am completely behind this.

Not sure how this came to be, but it's not right.

One first saying that I'm sure you all have heard is the fact that too much screen time makes your eyesight worse.

If we want to engage someone in the process of opening boxes to try and find pies, we want to make sure it's neither too easy, nor too difficult, to find a pie.

Women should dress for self respect, not by wearing a burqa and also by not wearing clothes that reveal too much when they are sure they can be seen just as a sex object and not as persons whose personality should be respected.

My body? I am not sure whether I love it or not.

I m not sure if I m ready to do that.

Something like that. I am not sure of that.

I'm not even sure if this is my key.

Momentous, sure but China is not yet a superpower.

And after that, I'm not sure what I'll do!

Not really sure why they show up, but they do.

I'm not even sure I want to see that movie.

To be sure, this is not much of a consolation.

Making sure that the guns are silent, but not making sure that they are silent forever, has been erroneously interpreted as peace.

And we have to be careful, even as journalists, even as Global Voices, not to sound too detached, not to sound too hygienic, too careful.

Why not economic union, too?

It is not too late.

I'm not sure if I like this one or that one.

Spence was not sure he was the man for the job.

To be sure, this task is not beyond the Union s grasp.