Em xin viết phần kết như sau:
Callum spent many hours playing the game and made a lot of progress, but he neglected many other things necessary for daily life. His mother told him it would be good if he found a solution. In the end, he decided to do both: play games and do housework. He feels happy and completely relaxed after work. Callum's mother is happy that her son has changed. She admires her son for being so hard-working and passionate about playing games, and is also happy that he knows how to do housework and play games in a reasonable amount of time.
