It could be reviews. It could be propaganda.

Because we are confronted with a challenge.

Rushmore, which happened to be one of our most challenging projects.

Do I hear a challenge?

let's say in the pz dimension, sometimes it might be here, sometimes it might be there, sometimes it might be there.

Could be.

Might be.

However, the integrity of the Treaty was being challenged, and the balance between those three pillars had shifted.

(Applause.)

I mean it can be devastating, it can be revelatory, it can actually be quite funny,

You may have your mum and dad split up.

Could he have switched cars?

That could be large, that could be small, that approaches some value, right?

Reply Yes, it could cause an accident. Question For whom? For whom?

What could it be?

and we will see other matrices where the answer becomes,

Maybe the silence.

Anybody sitting next to you could be the murderer.

Well, I don't know, it might be.

Could be next...

He might carry a gun.

He might as well be a corpse.

Saito, huh. Saito would be...

Who could it be?

It might be a trap.

It may be mine, then.

I don't know if he's there.

It might be both.

Could be furs.

That may be.

You know the uni is the most challenging, so number ten is challenging.

Developing the Skycar has been a real challenge.

We also face an environmental challenge.

I think it's a great challenge.

Your job needs to be challenging.

They're going to be the tough ones.

It's a great challenge for them.

That remains a challenge, as many of the posts require technical expertise that may not be readily available among women.

That might or might not be true.

Providing adequate resources for electoral assistance will be a challenge for Member States in the coming biennium and beyond.

She takes the helm at a most challenging time, but comes to the post with the benefit of five years' experience as Deputy Commissioner General.

It can be in an organization at school, it can be a not for profit.

This could have been a straight debt from a bank, or this could have been via a bond issue.

A law may or may not be complied with.

We thought he must be out of his mind.