Dr.Chan says the WHO is no longer operating "at the level of top performance that is increasingly needed,and expected."

VOA: special.2011.01.19

His historic performance took place ten years before black singer Marian Anderson performed at the Metropolitan Opera in New York.

VOA: special.2010.03.07

Rifat Atun is director of strategy, performance and evaluation at the Global Fund.

VOA: special.2010.03.10

He gave his last performance in August nineteen ninety at Tanglewood.

VOA: special.2009.08.02

This performance at last won her widespread fame.

VOA: special.2009.12.06

The performance was at the town hall.

VOA: special.2009.10.04

"Is it causing you stress?" "Does that cause you anger? How is that affecting your performance at school or at work?

VOA: standard.2010.07.26

The first blow landed on the evening of February 8, when R&B star Rihanna cancelled her performance at the Grammy Awards ceremony.

VOA: standard.2009.12.25

Of course,many who witnessed Elvis at the International still remember him giving the performance of a lifetime.

VOA: standard.2010.04.30

Koko Taylor gave her last performance on May 7 at the Blues Music Awards in Memphis.

VOA: standard.2009.06.18

Good reviews of the president's performance abroad could also bolster his political standing at home.

VOA: standard.2009.04.03

Besides the actual performance, they look at how long it takes the soldiers to complete their tasks, since time can make the difference between survival or death for those who are lucky enough to be alive after the nuclear blast.

VOA: standard.2010.07.21