DUST   "Papa has come, Papa has come." Saying these both the children of Diwakar hugged him. "You took a lot of time to come today." Diwakar's wife said. Diwakar did not reply and sat silently on the bed. "Papa, did you bring my book?" "I did not remember today, I will bring it tomorrow," Diwakar replied reluctantly. "I have a test the day after tomorrow. I have been asking you for so many days. You say this every day but you never bring it. Now how will I give the test?" "I will bring it tomorrow." "You say this