SIR I WANT TO KNOW IN A OPTATIVE SENTANCESUBJECT IS ABSENT OR NOT. This question has not been answered yet! Don't worry! You can check out similar questions with solutions below sir, i want to know the preposition at,and by Sir i want to know that 16 36. mushtaq sir I want to know in humans sir i want to know about archimedes principle in brief sir i want to know more about badges