Make sentences with one side.

While holding her, I left a hand and gently stroked her little face. Suddenly, her expression changed. I thought she was hurt by my carelessness and wanted to cry, but she gave me a smiling face.

He listened to music while running. I write while listening to music. Dad was eating breakfast while reading the news report in the morning paper. Mother kept nagging while washing dishes. I danced while singing.

I write while listening to music.

The teacher explained the content of the text to us while writing on the blackboard.