In his （演讲），he mentioned the Chinese Character Spelling Contest （汉字听写大赛） several times．
The decision to set up a No Homework Day every week is （欢迎）by all students．
The Silk Road is a （桥梁） for trade and culture exchange between China and other countries．
Online shopping saves a lot of time because people don't have to （等待）in line．
He quickly looked through the paper and chose an answer w thinking twice．