It was from May 1 to October 31,2010____________the World Expo 2010 Shanghai will be held, _____________is a great event for the Chinese people.
If one succeed, one must put his heart into his career.
The book was written in 1946, the education system has witnessed great changes.
My wallet isn’t in my bag. Where I have put it?
Many children may be fond of animals, but ever think of making the study of animals their career.
The country has already sent up three unmanned spacecrafts, the most recent at the end of last March.