帮忙看看这个句子有没有什么语法错误.

题目

帮忙看看这个句子有没有什么语法错误.
People hold doubt why does the government allocate so much taxpayers’ money in those useless buildings rather than the most essential projects,the social security and hope primary school.开头那个hold doubt对不对,还有没有其他的而表达方法.最后那部分是不是同位语?

答案