Summary
Structure
subject + be (in the right tense) + past participle (+ by + agent)
Examples
Common mistakes
Related
More voice
Passive of Reporting Verbs
C1
To report beliefs or claims impersonally, English uses passive reporting structures. There is an impersonal 'It is said that...' form and a personal 'He is said to...' form with an infinitive.
Have / Get Something Done (Causative)
B2
The causative arranges for someone else to do something for you. 'Have/get + object + past participle' shows that a service is performed rather than done by the subject personally.