根据汉语意思完成句子，一空一词
凯特想从盒子里找一些巧克力，却只发现了一些饼干。
Kate searched the box for some chocolate, only                 some biscuits.
这位警官一上任，就开始调查这件棘手的案子。
       taking office, the police officer began to                 the tough case.
他做的和他说的不一致。
                       didn’t agree with what he said.
这位明星为全国人民所熟知。
The famous star                                the people throughout the country.
他长期劳累过度，结果病倒了。
He has overworked all the time.                       , he fell ill.