Change the narrative style by using direct speeches.

“Have you learnt your lessons?” father said to Arman. “No, I've forgotten,” said he. “That's very bad. You must be more careful about your preparation for the examination. By doing so, you can make a good result,” said his father. “Thank you very much for your timely advice. Please keep me in your prayers.” “May you be successful in life.”

 Father asked Arman if he (A) had learnt his (A) lessons. Replying negatively Arman said that he had forgotten. Then his father said that that was very bad. He added that he (A) had to be more careful about his (A) preparation for the examination. He further said that he (A) could make a good result by doing so. At this, Arman thanked his father very much for his (F) timely advice and requested his father to keep him (A) in his (F) prayers. His father prayed that he (A) might be successful in life.