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

DM She's very tough it's most challenging.

Even the idea of us as a family was challenging to most people.

Even the idea of us as a family was challenging to most people.

They attract the strongest principals into the toughest schools, and the most talented teachers into the most challenging classroom.

We must not abandon our efforts to find common ground on those most challenging tasks.

Pool is geometry... in its most challenging form a science of precise angles and forces.

It is fortunate that we can rely on your able leadership at this most challenging time.

PM What's the best part of working with your mother, and the most challenging part for you?

The accomplishment of civic virtue is tied to the uses of intellect and imagination at their most challenging.

(c) Conduct of inspection and compliance missions, with a particular focus on the most challenging locations worldwide (40)

Beyond coordination, the requirement to build sustainable capacity is one of the most significant issues challenging technical cooperation activities.

Reform of the security sector has therefore been one of the most important and challenging items on the institutional agenda.

That was challenging.

The deployment and use of this seismic network is considered one of the most challenging aspects of the Don Quijote mission.

Challenging gender based violence

Improvement of shield protection for the most probable collision conditions

The Organization could only perform the increasingly challenging tasks before it when Member States accepted the responsibility to pay their contributions in full, on time and without conditions.

There are many where this paradigm can now play, but I think probably one of the most challenging things is on the softer side.

The Secretary General has described the response to the South Asian earthquake as the most challenging relief operation ever faced by the United Nations.

This is challenging work to do.

It's not very challenging any more.

Something is very challenging to me.

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.

The incidences where discrimination occurred most were in dismissals, hiring and work conditions.

The most recent debt restructuring of Argentina illustrated well the conditions described above.

Skepticism, because you must always be challenging.

It's this immensely exciting and challenging problem.

That is an assumption that needs challenging.

The large countries in this part of the Islamic world most notably Egypt, Pakistan, and Turkey are attempting to address four problems, the most challenging of which is to define Islam s role in the political system.

Displacement, poor economic and social conditions and psychological trauma affected women most of all.

Increasingly, the most challenging part of implementing a DMS lies not in the technology itself but in how it is applied and how its tools are used.

In Japan, they say that sushi is challenging.

BC EDL is this immense, technically challenging problem.

However, the situation in Cité Soleil remains challenging.

Transporting wave generated electricity inland would be challenging.

Most of the households living in these dwellings could afford to remedy these conditions themselves.

Most African countries enjoy relatively stable political conditions and the majority have democratically elected Governments.

But deciphering the script is a very challenging task.

It's going to be very challenging to deal with.

The selection of indicators has proven to be challenging.

Women challenging these norms are punished by violent means.

There's something frightening but also challenging about this school.

They're challenging the very notion of Western models of development.

We live in difficult and challenging economic times, of course.