1. Mustn't
2. Must
3. Mustn't
4. Mustn't
5. Must
6. Mustn't
7. Must
Відповідь:
We mustn't eat inside the gallery! 2. You must be quiet in the library. 3. You mustn't talk in the theatre. 4. We mustn't feed the animals at the zoo. It's dangerous. 5. Children must stay close to their parents. 6. We mustn't take photos. It's bad for the paintings. 7. You must leave by 6 o'clock or you'll be late
Пояснення: