1. Don't touch the surface! it's still hot
2. Don't drink alcohol, it will damage your body
3. Don't leave me alone!
4. Don't speak loudly, the students are on exam
5. Don't come near the snake, it's venomous
6. Don't be lazy
7. Don't touch my teddy bear
8. Don't let him down
9. Don't be late for school
10. Don't play hide and seek, it's ancient