Помогите составить 10 правил поведения в школе на английском языке со словом must по одному предложению

1. you should wear school uniform. 2. you schould be calm on the lessons 3. you should do your homework 4. you should be attentive and active at the lessons 5.you should  help your classmates 6. you should respect your teachers 7. you should listen your teachers 8. you should  not be late on your lessons 9. you shold visit all your lessons 10. you should not miss your lessons