1. Julia mustn't listen to her MP3 player in class. 2. Tom must listen to the teacher. 3. Two boys mustn't bully a girl. She should tell a teacher. 4. Holly doesn't have to go to school on Sunday. 5. You shouldn't go to a party tonight, it's school tomorrow. 6. Anna's mum said: "You must tidy your room!" 7. Bill has got a toothache, he must visit a dentist.
Объяснение: