阅读下面的短文，用括号内所给单词的适当形式填空。必要时可加助动词。
Have you visited the World Expo (世博会) __
1__ (hold) in Shanghai in 2010? I visited the American
pavilion (展馆) and I was very surprised with the __
2__ (develop) of Shanghai. There were a great
number of __
3__ (visitor) visiting the American pavilion, and they would not mind __
4__ (wait) for a long
time to visit it. Plenty of American food __
5__ (provide) at the Expo. What most interested me was that
the American pavilion is like a movie theater. The American pavilion uses a three-part, high-tech (高科技
化的) video __
6__ (tell) the story of the American spirit to visitors around the world. The people who
watched the American"4-D"show were pleased and __
7__ (excite)．
I just spent the day __
8__ (run) around the city and walking through the World Expo. I was so
surprised. What has happened in Shanghai has __
9__ (har
d) happened in the history of the world in such
a short time. High buildings are __
10__ (rise) everywhere in the city. Large ships head up and down the
Huangpu River. New highways appear in every direction (方向),and every day a number of cars and
buses run on __
11__ (they). The subways are also longer than before. How great Shanghai is! How
great China is! I'm very __
12__ (pride n 骄傲) as a Chinese.
