I'm not sure how it happened.

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

But Mohammad Jawad felt certain

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.

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

I'm not sure what Tom was talking about.

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

Something like that. I am not sure of that.

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

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.

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

He said that one of the reasons he invented bebop was that he was pretty sure that white musicians wouldn't be able to replicate the sound.

You've never really been sure of this, but I can assure you that this quirk you're so self conscious of is intensely endearing.

Then you sure won't want to eat fish that were raised in it, because it would be a kind of Sometimes you have a toxic bloom sometimes you don't.

While young people seem to be very sure about their participation in public policy making, but sometimes they're a little bit lost in terms of what they want for their personal life.

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.

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.

You can be sure Jefferson knew what he was talking about when he said, If a nation expects to be ignorant and free in a state of civilization, it expects what never was, and never will be.

It s like drums now.

He became a pianist.

My brother has become a priest.

Tom became a hero.

It started raining.

Tom became a policeman.

Fadil went blind.

Fadil became a father.

Sami got violent.

Sami became Christian.

Sami became a lieutenant colonel.

He became a math teacher.

Sami became blind.

It all started making sense.

The sea is their grave.

The rain changed into snow.

Bob became an engineer.

AIDS had become a chronic disease.

My works also turned autobiographical.

Maybe he will be a good teacher.

My dream is to become a teacher.

My aim is to be a doctor.

I decided to be a doctor.

He became a famous actor.