Поставьте предложения в вопросительную форму:
1. It is a difficult matter to give a simple answer to the basic question.
2. Land use planning is impossible without land information.
3. Such information includes land resources capacity et al. 4. Lands are
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very important resources for men. 5. People of the third world experience
great poverty. 6. We observe a high level of living in some developed
countries. 7. They have a degree of economic independence.