问题描述：
The old man had his______(eighty) 根据括号的提示,完成单词
The old man had his______(eighty) birthday party in Beijing last week.
He lives on the _______(twenty) floor of the building.
There are _______(十二) floors in the building.
The old man had his______(eighty) birthday party in Beijing last week.
He lives on the _______(twenty) floor of the building.
There are _______(十二) floors in the building.
问题解答：
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