The factory is very big.I work in the factory.改成定语从句
问题描述：
The factory is very big.I work in the factory.改成定语从句
答
这两个简单句改写成这样，好像更符合英语语言习惯。
I work in the factory which is very big.
答
The factory which I work in is very big.
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答
The factory,in which I work,is very big.
The factory which I work in is very big.
The facory where I work is very big.
答
The factory where I work is very big.