1 . As I get older, coming home and _______ is the most part of it. （根据句意填空）

2 . Child raising is probably one of the most difficult jobs for people to do all over the world. Since babies do not come with child raising manuals(说明书), couples, especially future mothers, have to learn from their mothers, aunts, mothers-in law, or any other relative who is close to them. （基于中心内容写一句概要）