Generally speaking, every child wants to be _________ when he does something good.

It is widely acknowledged that students should be   in terms of overall quality.

 Zhao Benshan，whose overwork  ________  his health failure，is said to have performed in．the Spring Festival Gala on CCTV in 2011．

The earthquake almost ___ all the bridges in this area, and they were beyond repair.

Heads from different countries gathered in Amsterdam and President Xi jinping _____ a speech on nuclear safety.