Lily spend half an hour cleaning the room (改为同义句)

网友回答

It takes to clean
======以下答案可供参考======
供参考答案1:
It takes to clean
你可以查查spend take cost 的区别，这样更有益理解！而且这三个词一定要分清楚
供参考答案2:
It costs Lily half an hour to clean the room .