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Beijing, the capital city of China is 1. (situate) to the north of He Bei Province and is visited by millions of2. (tour) every year. 3. , in recent years, the 4. of visitors to Beijing has dropped especially in spring because 5. ( sandstorm) continue to strike the city as a result of 6. (desert), a process which occurs when there is less rain and people cut down trees and dig up grass.
To 7. the environment, the government has started a mass campaign to help__8.___the problems caused by sandstorms. Billions of trees 9. (plant) and the government decides 10. ( continue) the project for the next five years.
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