We spend lots of our lives in the school, getting knowledge, developing ourselves and growing up. It is so important that the school provides a pleasant environment. So all the students must do the following: In the Classrooms All classes must have a duty book. Classrooms must be clean and tidy. Waste paper baskets should be emptied before the first lesson every morning. All students are to make sure that the classrooms stay clean and tidy all the day. The class cabinets  are strictly for keeping things for the class. No personal things are kept in the class cabinets. Each class is to provide their own batteries  for the clock in the classroom. Class Signs Class signs are put up for your teachers and your parents to easily find you. So please take good care of them. School Toilets For good hygiene  and convenience of all, please keep our toilets dry and clean. Always clean them with water after use and wash your hands after that. Do not waste paper. The school can only provide paper in a month. Please use the school toilets as you use the toilet in your own home. The students should  _  .
have a duty book each keep the classroom clean and tidy empty the waste paper basket after each lesson put personal things in the class cabinets