求高手帮忙做道英语题 急! 高手帮忙做一下英语改错题 老师明天讲 正确75%的给分 说一下具体怎么改 在括号里 垃圾自重

求高手帮忙做道英语题 急! 高手帮忙做一下英语改错题 老师明天讲 正确75%的给分 说一下具体怎么改 在括号里 垃圾自重 谢谢了 改错题如下
I was a high school student then,from low-income
1:( )
family.I have to work to support my family. My
2:( )
first one job was to chean the tables in a small restaurant.
3:( )
I still remember going there early and felt anxious about
4:( )
the new world. I worked harder because I was afraid of
5:( )
losing the job.At night ,I was sometimes very tired to do
6:( )
my homework .Then I came to understand that was not
7:( )
easy to earn money ,and that knowledge could change
8:( )
my life .So that I learned from the job ,in a hard
9:( )
way,was much more important as what I earned.
10:( )