I just keep working hard as I have done, and ________ it will pay off. It has done so far and so I just have to do the same.

—Will you accept his proposal?—Me?____．He is the last man in the world I want to marry．

Kevin was not good at Chinese at first. After two months in China, _____, he made great progress.

The central government plans to build a Taiwan community managed _____by Taiwan people --- and it will also include the right to set their own policies on education, healthcare, social insurance and employment - in order to help them really feel at home. 

  She devoted herself ________to her research and it earned her a good reputation in her field.