Unit 10You're supposed to shake hands.There are many school rules:We must come to school on time.We should listen to teachers carefully.We must finish our homework in time.We should keep our classroom clean.We have to clean the blackboard after class.We have to wear our school uniforms from Monday to Friday.We are supposed to…come to school on time/ listen to teachers carefully/ finish our homework in time / keep our classroom clean.clean the blackboard after class/ try our best to study better. wear our school uniforms from Monday to Friday. 1. Don’t arrive late for class.2. Don’t run in the hallways.3. Don’t eat in the classrooms.4. Don’t listen to music in the classrooms or the hallways.5. Don’t fight.We are not supposed to…For school, we are supposed to obey the school rules.For countries, we are supposed to obey the customs.How do people greet when they meet for the first time?shake handsAre they supposed to shake hands?They are supposed to shake hands.say hello tokissbowMaybe they’re supposed to bow or kiss.What do the people in the United States, do when they meet f |