While he was playing, I completed my homework
Explaining how I managed to complete my homework while someone else was playing:

Multitasking
- I was able to multitask effectively by focusing on my homework while the other person was engaged in playing.
- This allowed me to utilize my time efficiently and complete my tasks in a timely manner.

Time Management
- Prioritizing my tasks and managing my time effectively helped me balance between completing my homework and allowing the other person to play without interruptions.
- By allocating specific time slots for each task, I was able to stay organized and focused.

Eliminating Distractions
- I made sure to create a quiet and distraction-free environment for myself to concentrate on my homework.
- This helped me stay focused and productive, even while someone else was engaged in a noisy activity like playing.

Utilizing Breaks
- During short breaks between tasks, I used the time to quickly check on the person playing or take a short mental break to refresh my mind.
- These breaks helped me maintain my focus and productivity throughout the completion of my homework.
In conclusion, through effective multitasking, time management, eliminating distractions, and utilizing breaks efficiently, I was able to successfully complete my homework while the other person was playing.