Mary is tired of learning because she is_____ to do better than she can, both at school and at home. 

Unluckily, my grandma fell downstairs and her legs were badly _______. 

—All the happiness was_________ when we heard the bad news from Yushu．—But what happened to you ?

A new bridge from Zhongshan to Macao           in five years.

The dictionary shouldn’t　　　  from the library.