I like the book superman very much 修改病句

问题描述:

I like the book superman very much 修改病句
2.
She has some pens pencils rulers erasers...
3.
Mr.Li says' sit down'.
4.
Good morning,mum!

1 superman 的s 大写作书名与book成同位语
2rulers和erasers间加and,如果前面名词间没有逗号加上逗号
3says改为said
4感觉应该把感叹号放前面一题的superman 已经是斜体了,那怎么改呢?