短文改错(共10小题；每小题1.5分，满分15分)
此题要求在答题卡上改正所给短文中的错误。请根据上下文对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：
此行多一个词：把多余的词用斜线(\\)划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的单词。
此行错一个词：在错的词下画一横线，在该行右边横线上写出改正后的词。
注意：原行没有错误的不要改。
Are the years you spent at school best years of your life?
Personally,I found most lesson rather uninteresting.We had to
sit at our desks in silence and paid attention to what the teachers
were saying.They were used to write on the blackboard and ask
us difficult questions.We also had to do plenty of homework,and
hand it on time.We had to wear school uniforms and obey lots of     
rules.I left school as soon as I can and started work.I read books
at the public library,and late I decided to attend college.Now
I really enjoy study because I’m growing old and know what I
want it.When I was at school,I was just the wrong age!