1, substantiate school communicate efforts
2, substantiate school efforts to communicate
3, Reports can be easily generated listing the history of all phone calls and messages sent to a specific household to substantiate the effort made by the school to communicate with the parents.
一定要地道的翻译。谢谢。
參考答案:1, substantiate school communicate efforts
证实学校沟通成果
2, substantiate school efforts to communicate
（语义不通）
3, Reports can be easily generated listing the history of all phone calls and messages sent to a specific household to substantiate the effort made by the school to communicate with the parents.
列有通话历史和发送到某一特别家庭的信息的报告很容易生成，来证实学校通过与家长沟通的成果．