What is a Rule? A sign Somethingwritten that we respect No cellphones must mustn’t
Is this a rule? must A sign A Written RuleVerb doesn’t change Sara must turn off her cellphone.
Is this a rule? A sign mustA Written Rule Verb doesn’t change People Mustn’t smoke.
must wear Verb doesn’t changeShe/he must wear seatbelts.
School Rules1. Don’t arrive late You mustn’t arrive late.2. Help your classmates. You must help …3. Don’t copy other students’ work.4. Don’t eat in class.5. Study hard6. Put your hand up to ask a question.7. Be Polite.8. Don’t write on the walls or desks.9. Don’t talk in class.10. Don’t throw litter on the floor.
5. Write rules for the home. Use must or mustn’t Watch tv Read a book Clean your room Play computer games Go to bed early1. You must help you parents at home2. You must … go to bed early3. You mustn’t watch tv.4. You must read a book.5. You must clean your room.6. You mustn’t play computer games
6. Complete the sentences with MUST or MUST´NT1. You mustn’t study.2. you mustn’t cheat on exams.3. In hospitals you must be in silent.4. At the movies you mustn’t use your cellular phone.5. You must eat healthy food.6. you mustn’t be rude to your friends