I'm not sure how it happened.

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

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

It's definitely one of the two. I'm not really clear which one.

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

I'm not sure what Tom was talking about.

Something like that. I am not sure of that.

And it really is hidden. I can't find it in this image, and I'm not sure you can.

Quite why he had to pin her fingers to the floor with her brooch, I'm not sure. It seems a bit extreme to me.

I am not a United States citizen, so it s all perfectly legal.

I'm not sure of how many of you in Washington are aware of the cultural developments happening in the region and, the more recent, Museum of Islamic Art opened in Qatar in 2008.

But Mohammad Jawad felt certain

Your headmaster said to you I mean he found you kind of an enigma at your school he said, you're either going to be a millionaire or go to prison, and I'm not sure which.

Be sure to taste your words before you spit them out.

When I got back to his office, I wasn't really sure.

I am not sure what the prospects are for truly emerging from that impasse.

Do you go into your board and say, Look, I've got a fantastic idea for an embryonic product in a marginal market, with consumers we've never dealt with before, and I'm not sure it's going to have a big payoff, but it could be really, really big in the future?

As I said, I hope that today will be the last day of our work, but since I am not certain of the time of the day when we shall be able to meet again in the plenary to decide the budget, I want to take advantage of the broad presence of representatives in this Hall this morning to say a few words.

I'm not sure

I'm not a student.

I'm not busy.

I'm not busy.

I'm not hiding.

I'm not a woman.

I am not shy.

I am not fat!

I'm unsure.

I'm not thin.

I don't want to return, and I do not regret leaving for a moment.

There is obviously Einstein, Niels Bohr, de Fermat's last theorem, and I'm not sure whether that's James Coburn or Richard Harris.

I'm not bitter.

But you're not there.

You aren't busy, are you?

You are not Japanese.

You are not Japanese.

You are not a student.

You are not a doctor.

I'm not in a hurry.

I'm not a student.

I'm only a customer.

You are not our friend.

I am not from India.

I'm still not ready.

I'm not a doctor.

I am not afraid.