it took him two hours to wark to the factory farm his home.同义句急he had to go back home on foot。改为一般疑问句
问题描述：
it took him two hours to wark to the factory farm his home.同义句
急
he had to go back home on foot。改为一般疑问句
答
He spent two hours/120 minutes walking to the factory from his home.
亲：祝你学习进步！
答
it spent him two hours to wark to the factory farm his home
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warking to the factory farm his home cost me two hours
另外,请注意warking to the factory farm his home是不是有错误, his home前面是不是有From
答
He spent two hours walking to the factory from his home
一般疑问句
Did he have to go back home on foot?