She ___(lose)her purse which she left on an empty seat

问题描述:

She ___(lose)her purse which she left on an empty seat

lost是LOSE的过去分词.因为根据(which she left)推测是过去发生的事情.
WHICH代表HER PURSE,她的钱包.
整句话的意思是:她丢失了她放在空位子上的钱包