Must(n`t)-need(n`t)

Must(n`t)-need(n`t) Watch the video and do the tasks. Fill in withmust, mustn't, and needn't. 1. Teachers needn´t wear suits for work, but their clothes must be neat and clean.2. Students mustn´t use their mobile phones during the lessons.3. You must arrive on time for lessons. It's important not to be late.4. You needn't lunch in the school canteen. Some students prefer to go home for lunch.5. Students and teachers must be polite to each other.6. You needn´t buy a coursebook, your teacher will give you one.7. You mustn't eat or drink in any of the classrooms.8. Students must take an exam at the end of the year. Fill on an image with the words of health problems. dentist optician surgeon measles toothache a cold a headache a sore throat a cough a cough sweet a temperature earache stomach ache