They raised a lot of money and ________ a school forthe children in the mountain area.

BRICS(金砖国家) Leaders Meeting was held in Sanya, April 14, 2011.

I like to watch football games______ TV.

Excuse me, how can I get to the post office—-Go __________ the street and turn left. Walk ________ the museum, and you’ll see it.

he head of the company promised to deal with matters of this sort ________ he returned to his office[ ]