Correct Answer: The teacher told Anjali to complete her project work by the following day.

Solution : The correct choice is the third option.

Narration Conversion:

• The verb said is changed to told in the reported speech.
• The second-person pronoun y our is changed to the third-person pronoun her .
• Tomorrow is changed to the following day to maintain the time accuracy in the reported speech.
• The verb form is adjusted from an imperative to an infinitive form.

Therefore, the reported speech is: The teacher told Anjali to complete her project work by the following day.