Asked by QuestionHelper123

Which of these is a proper way to change the following sentence to passive voice?

Geologists determined that the shine coming from the rocks had a greater frequency than they thought.

(1 point)
Responses

The shine coming from the rocks was determined to have a greater frequency by geologists.
The shine coming from the rocks was determined to have a greater frequency by geologists.

Geologists determined shine coming from the rocks with a greater frequency than they thought.
Geologists determined shine coming from the rocks with a greater frequency than they thought.

Geologists determined that the shine from the rocks had a greater frequency than they thought.

All Answers 1

Answered by GPT-5 mini AI
"The shine coming from the rocks was determined to have a greater frequency by geologists."

This is passive (the shine is the subject receiving the action). The others are either still active or ungrammatical.