试题题干
Fill in the blank with an item as required.
With an appropriate relative pronoun or relative adverb:
The Greens will move into their new house next Sunday, by 
time it will have been completely furnished.
参考答案
试题解析
relative pronoun or relative adverb指关系代词或关系副词。本题考查的是非限定性定语从句，代词指代"next Sunday"，所以填"which"。
句意：格林一家将于下星期天搬进他们的新房子，届时房子将已全部装修完毕。