Now an increasing number of middle school students go abroad for further study at their own ________, trying hard to realize their dreams.
Many old Chinese people have the concept of ________ some money for their future use.
The chief________of the year 2010 for Shanghai will be the Expo.
Are the two glasses believed________by Tom?
To ask someone for help is to turn _____ him.
It's no _____ arguing about it, because he will never change his mind.