用方框中所给单词的正确形式填空，使短文正确、通顺。
（每词限用一次）（每小题1分，计10分）

Dear Headmaster,
I’m writing to tell you something   小题1:Nobody likes to be   小题2:However, some students throw waste paper and bottles   小题3: We all need a quiet place to study, but some students often make too much   小题4:   at school. Even   小题5: , some of them are quite rude when talking to others. Everybody knows their behavior is bad, but   小题6: of us knows how to stop them.
I think we should make rules to   小题7:  the situation. Perhaps it will be hard for us to obey the rules in the   小题8: , but if everyone does   小题9:   best to follow the rules, our school will become better and better day   小题10:  day.
Sincerely,
Kangkang