1. She must go to the shop now.
2. My classmate must be ill becouse he wasn't in today.
3. My mum must work in order to get paid.
4. He must be on stage at 5 o'clock.
5. I must go, my mum called me for dinner.
6. He mustn't argue with his sister.
7. I tell you lad, you mustn't grassed on him.
8. I must go. Mustn't I?
9. I mustn't talk with you, you'rd punished.
10. You musn't spend time on internet, do your homework!
