it is easy (to be)wise after the event为什么用be?be不是be动词 代表的是am is are的嘛 要么就是被动be是原形 那么 am is are算是他的什么？

It is easy to arrange.和 It is easy to be arranged.是一个意思吗? it is easy to is it easy to be good parent?why?Is it easy to be good parent?why?Is it easy to be a good child?why?回答,不是翻译! it is easy to be a teacher 和 it is easy being a teacher的区别. is it easy to be a good student? it is so easy to be a greener It is easy to be wise after the event. 为什么是It is easy to understand而不是It is easy to be understand为什么这里不用被动呢? Being in love is easy,being married is not.It is to be cherished. Being in love is easy,being married is not.It is to be cherished. It will be easy to you? It's not easy to be everybody! it was supposed to be easy. 首字母：they want us to know it is easy to be h____. It is easy for the glass to be broken对吗?是to be broken 还是 to break? 英语翻译翻译It is very easy to laugh at her,but it is not as easy to be as brave as she 为什么it is not easy being a teenager,用being 而不用to be a teenager? is it easy for a disabled person to be a salesperson