短文改错（共10小题，每小题1分，满分10分）
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 piles 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!