如何做一个模范学生 How to be a Model Student

I want to be a model student. what shall Ido?

I should be polite. I should study hard. I should capful and helpful. I should walk in the corridors. I should throw rubbish in the bin. I should be quiet in the library. i shouldn't walk and run on the grass. I shouldn't throw rubbish on the floor. I shouldn't run in the corridors. I shouldn't fight. I shouldn't be noisy in the library.

How about you?