题目内容：

The rich man lives in the house alone.（改为同义句） The
The rich man lives in the house alone.（改为同义句）
The rich man lives in the house _____ _____.
The rich man lives in the house _____ _____ _____.
What's the meaning of this word?（改为同义句）
What _____ you mean _____ this word?

优质解答

By himself
On his own
Do saying