Question

The teacher said, "The earth is round like a ball." (Change the narration)

Answer 1

Answer:

The teacher said that the Earth is round like a ball.

Explanation:

There will be no change in the reported part of the sentence (i.e. inside the inverted comma) because it is a Universal truth and as according to the Narration rule there must be no change if the reported part describes a proverbial, scientific or universal truth.

Answer 2

Answer:

The teacher told that the earth is round like a ball