His computer, which cost him a sum of money several weeks ago, is out of order and wants _______, though it looks very new.

Zhang Yimou is not in China. He hasgone .

22. We will never forget this historicallesson written _____ blood.

（2014年福州市高三适应性练习）23Don’t bother your father tonight —— he’s got a lot ____ his mind

Food safety is one of the problemsnowall over the world.