People thought _____ hard to live without the medicine.

How do you improve your listening, Jim— I improve my listening ____________.

Obama, who came into _________ power on January 20, 2009, wasawarded _________2009 Nobel Peace Prize

Hello! May I speak to Mr. Brown —- ___________

Xun were a contemporary writer, I can’tguarantee that he ________ laughed at by readers, as most young people don’tappreciate his writing style.