much work is to be done.句中 is to 是什么用法?有将来意义吗?

much work is to be done.句中 is to 是什么用法?有将来意义吗? there is so much work to be done和I have so much work to do. 英语翻译There is much work to be done,she says,and some of it is there is wrok to be done 和there is work to being done语法是一样的吗 the work is going to be done in a month what is to be done? 英语 there is lots of work to be done；和 there is lots of work there is much work to sb is said to do/ to have done / to be doing 中不定式的用法详解 与 例句 There is nothing to do 和There is nothing to be done有什么不一样吗? with so much work (remain) to be done be used to have done是什么用法?