is this the factory in which/where your father works?这句话怎么还原?

问题描述:

is this the factory in which/where your father works?这句话怎么还原?

Does your father work in this factory

This is the factoty.
Your father works in the factory

你想怎么个还原法?
is this the factory where your father works?这句话本来就是疑问句的基本形式了啊.