The receivers are the topics, and the agents are unimportant to the account. Select all sentences that preserve that premise with a passive.
The riverside benches are repainted each spring.✓Respuesta correcta
Gardeners trim the boundary hedge twice a year.
Archive staff scanned the membership register.
The damaged manuscript has been carefully scanned.✓Respuesta correcta
Explicación
The benches and the manuscript remain in subject position while the unimportant agents are omitted. The active alternatives instead promote gardeners or staff, contrary to the requested perspective.