25. The concert__ to _ some money for those suffering from the earthquake, which __ 2,000 lives.
Success belongs to those who work hard. I firmly believe that, _____my own efforts, I can make it.
David, _____ I have been sharing a dorm for more than two years, is quite a funny guy.
--The mistake_____, I had been more careful.---But you weren’t at that time.
---Excuse me, is this seat______? ---yes. Go ahead.
China's first moon rover, Yutu, or Jade Rabbit touched the lunar surface at 9:14 a.m.on December 14,2013, ________deep trace on the loose lunar soil.