英语句型转换!句型转换We speak Chinese in China.(改为被动语态)__ __ __ in Chi

英语句型转换!
句型转换
We speak Chinese in China.(改为被动语态)
__ __ __ in China.
He said,"The bus has already gone."(改为间接引语）
He said the bus __ already__.
Tom is so clever that he can answer the question.(改为简单句）
Tom is __ __ __ answer the question.
The bus left and then he got to the bus station.(该为同义句)
__ __ __ he got to the bus station,the bus __ already __.