9.complete the sentences with mustn't или needn't. example: the plants,i have arleady watered them.-you needn't water the plants,i have arleady watered them. 1. noise after 11 pm. 2. homework today.i haven't got any. 3. a school uniform.wearing a uniform isn't necessary at her school. 4. pets to school. 5. up early tommorrow.i don't go to school of saturdays. 6. mobile phones in the lessons.
2. Needn't
3. Needn't
4. Mustn't
5. Needn't
6. Mustn't