Everything he （had been taken） away from him before he returned to his hometown麻烦讲一讲.

题目

Everything he （had been taken） away from him before he returned to his hometown麻烦讲一讲.

答案

错了
应该是Everything he had
had been taken away from him .
Everything (he had), he had 充当的定语从句修饰everything,他所拥有的所有的东西.
我第二行写的 had been taken 是因为在before 前面并且before后的returned是过去式,这个需要用过去完成时,而且是被动语态.
故而括号内的应该是 had had been taken
此外,本句话的意思是：
在他回家之前,所有的东西都被剥夺掉了（类似的意思嘛）.