Simon didn't work out the problem.(同义句转换) Simon ( ) ( ) work out the problem.
来源：学生作业帮助网 编辑：作业帮 时间：2024/06/25 08:12:44
Simon didn't work out the problem.(同义句转换) Simon ( ) ( ) work out the problem.
Simon didn't work out the problem.(同义句转换)
=Simon ( failed ) ( to ) work out the problem.