The 2010 World Expo in Shanghai is_____ to any other fairheld in China this year.

Your father’s never been to other countries， has he—________. He plans to go abroad for a second time.

18He worked day and night, and finally his dream ________ a teacher ________

Fortunately somebody who happened to be passing by called the fire department ______ the fire broke out

Can you me a job when I get there? You know, I have to work in order to pay for my schooling. [ ]