Many young people leave their hometown to seek their _______ in big cities. 

The system has been designed to give students quick and easy ______ to the digital resources of the library. 

To save some of the human languages before they are forgotten, the students in our school started a discussion “Save Our _________” 

It’s a common _______ that a person will be sentenced to death if he or she commits murder in China.

An accident occurred，but to our ______，no one was hurt.