The celebrations with the military parade for China's 70th anniversary（周年纪念日）on National Day have clearly shown     1     this nation has developed quickly with confidence in the system     2     (adopt) under the leadership of the Communist Party of China (CPC).

On the one hand, National Day     3     (say) that China at 70 has achieved scientific and technological developments. On the other hand, it also reminded     4     (we) of the suffering the country experienced after the Opium War of 1840.

The parade also told the     5     (story) of "Made in China" and "Created in China". The achievements did not fall     6     the sky and nor were they stolen. Instead, they were the result of the hard work,    7    (wise) and courage of the Chinese people.

Under the leadership of the CPC, the Chinese people have created     8     miracle in 70 years. The truth of socialism with Chinese characteristics     9     (prove) by history and practice to be a correct path. It has become evident that China will     10     （sure）achieve the goal of the great renewal of the Chinese nation.

From 1405 to 1433, Zheng He made seven historic voyages to Asia and Africa. Thanks to frequent friendly     1     (exchange) between China and foreign countries, Zheng He successfully     2     （promote）friendship between China and Southeast Asian countries to new heights. From 1403 to 1424, the number of envoys（使者）visit China a record 318 times,     3     average of 15 times a year.

Zheng He’s fleet traveled from the Western Pacific through the Indian Ocean to West Asia and the east coast of Africa,     4     （involve） three oceans and providing valuable records for the history of Chinese navigation（航海）. His voyages,     5     happened earlier than the Westerners’ Voyages of Discovery, came 87 years before Columbus, 92 years before Vasco da Gama, and 116 years before Magellan’s     6     （arrive） in the Philippines.

Sadly, many of the official Chinese records of these voyages were destroyed     7     his death. Zheng He’s rightful place in Chinese history     8     （confirm） by Deng Xiaoping in 1984. Following a more realistic evaluation of Zheng He’s achievements by scholars East and West, his standing as one of the     9     (great) maritime explorers of all time has at last been     10     (firm) recognized worldwide.

Ever since Neil Armstrong first set foot on the Moon back on 21st July, 1969,     1     was one small step for man, but one giant leap for mankind, people have become accustomed     2     the idea of space travel. Millions of people watched that first moon landing on television, aware of     3     difficult and dangerous an adventure it was. It was a success and all three astronauts made it safely back to Earth.

The Amber Room, one of the greatest     1     (wonder) of the world, was a great work that took about ten years     2     (make). In 1716, the Amber Room was given to the Russian people as a gift of friendship by William I, who loved soldiers more     3     the Amber Rootn itself. In Russia, the room first served as a small reception hall for     4     (importance) visitors,     5     later was moved and redesigned by Catherine II.     6     (fortunate), the Amber Room disappeared when the Nazi Germans and Russia were at war and until now nobody knows     7    happened to it. In 2003, however, a new Amber Room     8     (build)by the Russians and Germans on the basis of the old photos     9    (be) ready for the people of St Petersburg when they celebrated the 300th birthday of     10    (they) city.