Поставьте вопросы к выделенным словам. it is very easy to escape ustice. customs and rules are enforced by governments. the police service takes part in international cooperation against crime. police officers are usually unarmed.

1. What is easy to do to prevent justice?
2. What are enforced by governments.
3. What does police service do in international cooperation against crime?
4. Who are usually unarmed?