They will stay there before they find the solution to the problem.(改为同意句)They ( )( )( )they ( )the problem.

问题描述:

They will stay there before they find the solution to the problem.(改为同意句)
They ( )( )( )they ( )the problem.

They won't leave until they solve the problem.
楼下不要跟我一样哦。

won't leave until solve