几句英语病句求修改

题目

几句英语病句求修改
外教从我的作文里找出有很多语法错误的句子,但我不知道该怎么改.括号内的是错的地方.求教.
1.The
real happiness （is） not depend on how much money we （own） or how powerful we are,
it just （depend） on whether we have a positive mind.
2.（Be
a richest man is meaningless）
3.（It just because when he was struggling for his aim,he had a positive mind,so
he got happiness.）
4.（Compare
with himself nowadays,）
5.I
（always didn’t） turn to my teacher for help when I met mathematical difficulties
6.I
think independent mean（to confidence and adamancy）.

答案