Поставьте предложения в вопросительную и отрицательную форму
1. they used fertile land for construction sites
2. land inventory is a sistematic survey of land capability of all regions
3. the land use planner determines which acreages to employ in each land use

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Ответы и объяснения

2014-01-10T20:20:23+04:00
They did not use fertile land for construction  sities
did they use  fertile land for construction  sities?
land inventory is not a sistematic survey of land capability of all regions
is land inventory  a sistematic survey of land capability of all regions?
the land use planner determines which does not acreage to employ in each land use