1. I'm studying hard in order to keep pace with my classmates.
2. We prepare our lessons carefully so as to get good marks.
3. Please shut the door in order for the puppy not to go out of the kitchen.
4. She stayed at work late in order to complete the report.
5. You should walk slowly in order for your brother to follow you.
6. Mr. Brown did the job well in order not to get low salary.
7. We turned on the lights so as not to waste electricity.
8. We lower the volume of the radio in order not to bother our neighbors.
9. The robber changed his address all the time in order for the police not to find him.
10. The man spoke loudly in order for everybody to hear him clearly.