The correct answer is option 1). While changing the narration of an imperative sentence, we need to follow these steps If the sentence is starting with "You should" and there is a statement, we make the following changes- The reporting verb said is changed into stated or asserted. The conjunction 'that' is used in place of commas and inverted commas. We will convert the Given sentence from imperative to Assertive then make changes into like we do while changing the narration of an assertive sentence. The assertive sentence for the given Imperative sentence will be- "I should have been here yesterday." The second person 'you' will be changed into 'I'. The adverb of time (yesterday) will be changed in to ‘the day before’. The tense of the given sentence is past progressive tense (should have been) which remains unchanged in the indirect sentence. Eventually, we will get the final sentence- " Shukla stated that I should have been here the day before today."