求 what i can do for class 的作文 >^ω^

As a mumber of my class,I play a important part in my class,so i have to do something useful for my class in the daily study life.
First,helping other classmate is my duty,when them face with difficults that they can hardly solve,i will help them as possible as i can .On the other hand ,i should obey the rule of my class,if i break it other stdents would follow me .Then,becoming teacher"s helper is also very necessary ,it can not only make a commuicating bridge from students to teachers,but also make me aware of the importance as a number of this class.
Only when each class mumbers realize what they can do for class is quite important ,can the class become better and better.