I think you should say sorry to her同义句转换

问题补充：
改为 I think you are supposed to say sorry to her的形式
应该:
had better; ought to; be supposed to; should;
I think you should say sorry to her
=I think you should apologize to her
apologize [ ə'pɔlədʒaiz ] vi. 道歉；辩解；赔不是
vt. 道歉；谢罪；辩白
[过去式apologized 过去分词apologized 现在分词apologizing ]