tolong jawabannya y kakak yang baik

Ini yaaaaaaaa maaf kalo salahh

1. When the traffic light is red you must stop
2. We must wait for the bus at the bus stop
3. He musn't swim in cold water
4. I musn't miss my lunch
5. You must obey the traffic signs
6. We must have breakfast every morning
7. They musn't make the dirty street
8. She must be quiet in the library

Semoga membantu ya:)