1. I should try to go to sleep earlier.2. I must help my mother with daily house work.3. I might catch a cold if don’t wear warmer clothes when it is cold outside.4. People should have compassion for each other.5. I would like to go to the cinema with my friends on Sunday.6. I might get into trouble if I misbehave.7. She might forget her homework at home.8. He will be late for work if he doesn’t set the alarm.9. We could throw a surprise birthday party for our friend.10. Of I skip classes I would fall behind.11. She must be at home, the lights are on.