怎样成为一个模范学生(How to b a Modl Studnt)i want to b a modl studnt. what shall i do?i should b polit. i should study hard. i should capful and hlpful. i should walk in th corridors. i should throw rubbish in th bin. i should b quit in th library. i shouldnt walk and run on th grass. i shouldn't throw rubbish on th floor. i shouldn't run in th corridors. i shouldn't fight. i shouldn't b noisy in th library.how about you?