Change Assertive sentence into Imperative sentence. 'You should do the sum. 'AYou do the sum.BDo the sum.Cshould do the sum.Dnone of thisAnswer: B. Do the sum. Read Explanation: Assertive : you+ should+ v1+ remaining part Imperative : main verb + remaining part eg: Assertive: You should do the sum. Imperative: Do the sum. Read more in App