1. You must be at home at 10 o'clock
2. You must be quite in a theater
3. You mustn't be rude with adults
4. You must take your passport with you
5. You must pay in the bus
1. You must be at home at 10 o'clock
2. You must be quite in a theater
3. You mustn't be rude with adults
4. You must take your passport with you
5. You must pay in the bus