A. Choose the correct auxiliary modal verb in each sentence 1. People (must/have to) eat to live 2. She (has to/must) pay monthly rent to live in her apartment B. Complete using must / mustn’t 3. You ………… shout in a hospital 4. You ………… always tell the truth 5. You ………… play music in a library 6. You ………… turn on the lamp when it’s dark C. Choose the correct auxiliary modal verb in each sentence 7. You must / shouldn’t do exercise. You are lazy 8. You must / should clean your room. It’s messy 9. You should / shouldn’t take photos in the hospital 10. You must/ should open the window. It’s very hot