But when the telescope reached orbit, NASA scientists were shocked to discover that the costly mirror of the telescope had not been shaped correctly.

VOA: special.2009.09.30

But when the birds saw fishing boats, they looked for food near the boats.

VOA: special.2010.03.02

But when the workers return the next day, the birds have replaced the sticks.

VOA: special.2009.10.06

But when the morning came, he woke up in great pain.

VOA: special.2009.05.30

But when the ice melts, the sun warms ocean waters.

VOA: special.2009.05.05

But when they see two guys from the South like Cliff Richey and me, one white and one colored, both sharing a room and being close friends, it must do a little good."

VOA: special.2010.02.07

"One soldier had been fighting in the jungles for years. And I don't know if it had affected him or not, but when the clerk handed him a tweed suit to try on he spent three hours searching through the fuzz for snipers."

VOA: special.2009.03.09

But when the Berlin Wall fell and the Soviet Union dissolved in 1989, the western alliance's main reason for being disappeared.

VOA: standard.2010.06.11

First it was warning shots, but when the Mavi Marmara wouldn't stop, these warnings turned into an attack.

VOA: standard.2010.06.01

But when they went before reporters after the meeting, President Obama downplayed any tensions.

VOA: standard.2009.11.13

But when the Fitzpatricks purchased it, they opened it year round.

VOA: standard.2009.12.25

who watch the news and see the pictures but when they're able to put a true voice and face to what's going on down there and I think said McPhee.

VOA: standard.2010.06.19

His presidency began before a crowd a million strong, but when the cheering stopped, he was one man dealing with overlapping crises: an economy in free fall and two unpopular wars.

VOA: standard.2010.01.16

But when the fishes are in the water they just see that the biscuit is coming and immediately it gets into the water and they too will come and take it off."

VOA: standard.2009.09.26