Question

The teacher said,"May we save our good earth." (Narration Change)

Answer 1

hey Mate, here is your answer

The teacher said that might our good earth be saved by us.

please enlighten me if there is a mistake!

Answer 2

The teacher expressed her opinion whether they might save their good earth.

When we express someone’s words in out speech, it is known as indirect speech, and if we express someone’s words as it is, then it will be considered as the direct speech.

You need to remove the inverted comma from the direct speech to convert the sentence into an indirect speech.