In dealing with public relations，we should make every effort to prevent the_______in personality.

What my wish is to have a round-the-world_______after I retire.

 The big snow caused great _______to the people living in the south of China, ________some of them homeless.

Our new English teacher made a strong ______ on all of us with his humorous speech. 

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