Question #adb4b
1 Answer
Apr 28, 2017
Posters which they displayed in the public library were designed by the students.
Explanation:
In the first sentence, "Posters which they displayed in the public library" is taken as its subject and the voice change is done accordingly.
Take a look at the second sentence-
A beach cleanup was undertaken and over 15 sacks of garbage were being collected by members of the school's Environmental Club.
I have changed both "bench cleanup" and "garbage" sections into passive form to make it meaningful.