1. The government has announced plans to crack down on illegal drug trafficking.
2. The school administration is determined to crack down on bullying.
3. The police have been instructed to crack down on drunk driving.
4. The company is implementing stricter policies to crack down on employee misconduct.
5. The mayor has vowed to crack down on littering in the city.
6. The teacher decided to crack down on students who were cheating on exams.
7. The homeowner is considering installing security cameras to crack down on neighborhood crime.
8. The boss is cracking down on employees who consistently arrive late to work.
9. The restaurant owner is working with health inspectors to crack down on food safety violations.
10. The coach is cracking down on players who are not giving their best effort during practices.