1. We have to pay attention in class. Our teachers says so.
2. Jane had to go to the bank yesterday. She needed some money.
3. We mustn't go to school Today. It's Sunday.
4. You mustn't touch that. It's forbidden.
5. He couldn't speak English when he was 8.
6. You shouldn't download films illegally.
7. Shall I bring you some tea?
8. Can you help me send this email?
9. Karen was able to upload the videos in the end.
10. Can I go to the party?
