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

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.

Didn't have the time. Didn't have the technology. You know, I didn't have the right manager. Didn't have the ...

Something like that. I am not sure of that.

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.

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

There was none in place no tourist agent, no NGOs, nothing no eyewitnesses.

Why couldn't you tell him?

It wasn't like that.

He was not hungry.

He was not my teacher.

But it was not the case.

So that's the state we're at it's not very good.

While the S P downgrade was unexpected, it was not exactly shocking.

He didn t have a passport, and he didn t have any money.

he has no legs.

I didn t.

His explanation was not satisfactory.

Ken wasn't running.

No one was present.

Her answer couldn't be understood.

Tom wasn't listening.

He was not invited.

I didn't have a choice.

That wasn't nice.

He was never happy.

He was never content.

Tom was not impressed.

It wasn't a pleasant job.

He didn't know anything.

There was just me and him.

Sami didn't drink.

Sami had no religion.

Sami wasn't sleeping.

Sami was not speaking.

This wasn't my teacher.

He was not my teacher.

Sami didn't like me.