Выполни упражнения на выбор правильного слова и составь предложения с must или mustn't, используя правила библиотеки.

Задание 2: 1. You **must** stop at the red light. 2. Pilots **have to** wear a uniform. 3. You **don't have to** water the plants. I'll do that. 4. He's ill. He **has to** see a doctor. 5. You **mustn't** eat in the classroom. It isn't allowed. 6. He **has to** do his homework every day. 7. Do I **have to**/Needn't I finish it today? 8. You **needn't** wear a sweater. It's warm outside. 9. You **don't have to** be late. It's an important meeting. 10. He can go out but he **has to** be back by 10:00. Задание 3: 1. You mustn't make any noise. 2. You must be quiet. 3. You mustn't eat or drink. 4. You must be careful with the books. 5. You mustn't leave books on the table when you leave. 6. You must put the books back in the right place.