1. I am going to insure my valuables. - I'm going to have my valuables insured.
2. A loksmith changes Maggie's locks regulary. Maggie has locks regularly changed.
3. A handwriting expert will check the document for the police. - The police will have the document checked.
4. Tim uses a security firm
to guard his office. - Tim has his office guared.
5. A thief has stolen Brian's car. - Brian has his car stolen.