高手帮我看看这篇文章的用词错误、语法错误以及结构错误.

高手帮我看看这篇文章的用词错误、语法错误以及结构错误.
Today,more and more people prefer to select leaving the big-city or super-city,however,the administration face to these selection that they often enmesh complex and intractable condition how control city’s demand,for example shortage of housing.
Many economist consider that the problem of shortage of housing in big city must give the market.In other words,acrossing to the house’s value control people enter big city.‘Let market decide the price in big-city’ says kennetth Manton,City Developing Study Centre Of Duke University in North Caroline.He says ‘every city resource are only limited resource,so to increasing these resource’s price control people entry big-city accordingly to resolve city’s resource,such as shortage of housing.
However,a survey of Cambridge University reveals the estate of big-city or super-city and this survey include a hundred big-city or super-city of the global.This survey reveals in the big-city have big main estate.The High-salary($300,000) and low-wage($10,000) mere occupy respectively approximately 20 percent in the big-city,surplus are mid-salary($50,000-12,000).But,this survey show a interesting phenomena that about 80 percent people complain shortage of housing in the big-city.Says the Dr.Bojian Hu of the Cambridge University.He says ‘if you are $300,000 per year,you may buy any a house in the any big-city,but if you are $10,000 per year you can not buy any house.However,for the estate of mid-salary buy a house would them become a poor.But any big-city main estate are mid-salary.So our government must resolve mid-salary’s demand of the housing.
In my view,the government must increase price of the extravagance-house how control entry big-city high-salary.And to decline price of the general house that satisfy the demand of house of
mid-salary.While government must provide more cheap-hire house to the low-wage.
把详细的错误及改过的给贴出来.我会在采纳时再给50分的悬赏分的.

修改后：
Today,more and more people prefer to live in huge cities or metropolitan areas,however,these caused great challenges to housing administration officers,as they must device complex and intractable seletion criterias to satisfy the high demand for city life,resulting in problems such as housing shortages.
Many economists consider housing shortages in metropolitan areas as a way to motivate the market for real estate and construction companies.In other words,the price for housing is a major factor affecting the number of people living in metropolitan areas."Let the market decide the housing price in big cities" says Kennetth Manton from City Developing Study Centre Of Duke University in North Caroline.He also says that every city resource is a limited resource,so by increasing their prices,we can control the amount of people living in metropolian cities as well as resolving shortages in housing.
However,a survey conducted by Cambridge University including over one hundred major cities or metropolian areas around the globe,in regard to the real estate market there reveals that people with a high annual salary($300,000) or a low-wage($10,000) only occupy 20% of the available housing facillities with the reast being people with an average annual salary of $50,000-12,000.Also,this survey exposes an interesting phenomena,that about 80% of the people surveyed complain of housing shortages in major cities and metropolitan areas,as pointed out by Dr.Bojian Hu from Cambridge University.He says,"if you earn $300,000 per year,you can buy any house in any city,but if you earn $10,000 per year,you cannot buy any house in the surveyed cities.Most house buyers in metropolitan areas are people with an average annual salary who spent most of their savings on mortages.Therfore in order to resolve the housing crisis,our government need to satisfy the demands of people earning mid-salaries.
In my opinion,the government must increase prices for expensive housing as a way to control the amount of high earning people entering major cities,as well as providing for mid-salary earners as well as cheaper housing for low-wage earners.
天上~