He served in the army in _____ when he was in his twenties.
—How long have you _______________ the motorbike? —For about two weeks.
–Attention, please. The flight has to be_______ because of the heavy rain.
–I don’t know your brother. -Oh. The man _______came to see me yesterday is my brother.
On April 14, 2010, a serious earthquake happened in Yushu. More than 2,000 people ______ in it.
People _______the southwest of China were in great need of water a couple of months ago.