请问The man for which you are waiting is coming soon.这句句子成立吗?说明为什么,

The man for which you are waiting is coming soon不成立
正确的句式应该是The man for whom you are waiting is coming soon。或The man whom you are waiting for is coming soon因为等的是人，这个人又做的是介词for的宾语，只能用whom，句子的主干是The man（for whom you are waiting）is coming soon。括号中修饰那个人做的是定语从句。

which 应该是 who
代指人只能用who 和that 而在介词后只能用who不能用 that
其它都对
The man is coming soon。for which you are waiting 是定语从句。wait for是固定短语 for提前了

不行 wait for 是个固定短语，不能分开的
The man which/that you are waiting for is coming soon.才是正确的。

成立
The man[（那个人呢？） for which you are waiting（你要等的那个人） ]is coming soon.

成立.
去掉定语,简单的说这句话就是The man is coming soon.而which you are waiting for 是对the man的形容,也就是定语从句.而从句中的连词用的是which而不是that,所以可以将“等待某人”也就是“wait for”的介词for提前到which前,如果你用的连词是that,就不能将for提前.

不。which只能指物，应for whom.

不成立,which you are waiting for是定语从句.The man is coming soon可以是一个句子,for一定要加在waiting后,因为wait是不及物动词