UNIT 7. Mass Media » Стр.153 (5)

5. Choose can/may/must for each blank. Work in pairs. Role-play some of the short dialogues. 1. A: May I ask you a question? B: Yes, sure. 2. A: Can you go out with me? B: Sorry, I must do my homework. 3. A: May I use your computer, please? B: Sorry, I need it. 4. A: May I use your phone, please? B: Sorry, I must call my father. 5. A: Can I watch TV? B: No, you must wash up first.