下面短文中的画线部分是错误的，请改正，但不得改变原文意思，并将答案写在答题卡上的相应位置。
Hi! I’m Lin Tao. When I was a little boy, I learned some rule. I will never        【小题1】
forget a first class in my primary school. All of us entered our classroom.        【小题2】
The teacher said hello to us with a smile and tells us some rules. I was        【小题3】
such young that I couldn’t understand why I should follow them.        【小题4】
When I was much old, I learned more rules and manners. I knew the        【小题5】
rules and manners had anything to do with my life. They told me how to treat        【小题6】
people polite and how to do things correctly. When I was at home, I would try        【小题7】
to do some chores help my parents. When I met guests, I greeted them.        【小题8】
Now I am in the nine grade. I find no matter how the world changes,        【小题9】
rules and manners are great treasure in my heart. It teach me        【小题10】
how to be a better person.