Sami's classes have become harder.

It's more difficult than you think.

2008 and 2009 were a little tougher.

Thailand might face the hardest problems.

Is English harder than Japanese?

Is French more difficult than English?

What is the hardest thing of being a model for you?

Altogether, it makes reading comprehension harder.

This year, it's going to be much more difficult.

Europe s relations with the Islamic world are a lot trickier.

The acoustics of music are much harder than those of language.

But it will be much more difficult to persuade China that it should stand down.

The stakes are higher than they have ever been.

Even in the most difficult circumstances, Africa is indeed on the move.

The plight of women in the Republic of Tajikistan is considerably more difficult than that of men.

When I rescued them, one of the biggest challenges I had was where do I begin.

In today's world, the hardest thing for a man to be... is himself.

The past year has been one of the most difficult years in modern Palestinian history.

Generals and students of warfare will tell you that fighting an unseen enemy is the hardest battle.

His feet, like those of many others, are blistered and raw, every step painful.

We thought that if we lived through the sea crossing that that would be the hardest part of the journey completed.

This time I paid 25 cents because I thought the task was a bit harder.

The job of Commission President is arguably among the most difficult in the world.

The presence of the gun may have led to tougher, more confrontational words.

I cannot tell how long this goes on, but I do know that this is the greatest humiliation I have experienced so far.

It was reputed to be the most difficult military defence line in North Africa.

Prosecuting cartels may be the most difficult of the tasks assigned to competition agencies, however.

Without this support, the planning and execution of the mission in Lebanon would have been made considerably more difficult.

They nervously agreed. I nervously started, and, of course, things are always harder than you think they're going to be.

As a result, Palestinians face their most difficult challenge since 1948.

This is much harder than doling out credit, but more effective in the long run.

The result of the blockade is that Asian infrastructure will become much harder to displace.

I sense and I am someone who loves challenges that this may be one of the most difficult tasks I have to face this year.

75. Australia regards the implementation of sentences to be one of the most difficult questions to be addressed.

This becomes even more difficult if data have to be collected for a large set of countries.

The first part of the sentence in violation of national law raises somewhat more difficult questions.

Ambiya is a real person who persevered during what was probably the most difficult experience of her life.

Every step away from Iraq, from the massacres of our people and those we left behind, has been so difficult, she says.

Since coming to the US four years ago, he admits life has been harder than he expected.

I'm now going to ask you to do the task, but now with a little more challenging task.

Article 5 of the Convention is in many ways the most difficult article of the Convention to implement.

And it enables us to address even the most difficult of questions. The best questions are the ones that create the most uncertainty.

Argentina adopted the hardest peg, introducing a quasi currency board and fixing the exchange rate by law.

Now, however, there is no one to turn the pieces right side up, so things are much harder to correct.

After all, host countries have been able to contain nuclear risks in the most challenging circumstances.