This week l and new stuendnt Jerry other to make student on duty. This is also the frist time at our school that Jerry has become the cleaning person. When student on duty that l found Jerry is very positive, student on duty is very eanrest too. I feel l student on duty time all not Jerry positive，Alghouth l not frist is student on duty, but l am too to be like Jerry study go positive of student on duty. Of course do other thing, too all should positive to go do.