They spent 3 hours pianting the trees改为同义句
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/26 01:16:40
Theyspent3hourspiantingthetrees改为同义句Theyspent3hourspiantingthetrees改为同义句Theyspent3hourspiantingthetr
They spent 3 hours pianting the trees改为同义句
They spent 3 hours pianting the trees改为同义句
They spent 3 hours pianting the trees改为同义句
It took them 3 hours to paint the trees
They have painted the trees for three hours.