* Nothing much changed while she was away.
* We chatted for a while.
* A diversion to while away the long afternoons.
* When I went home, my mother was outside.
* I was watching television when George called me.
* While I was going to the school, I saw my grandmother.
* Ahmet was driving Adana, when he had an accident.
* My brother went outside, while I was doing my homework.
* When my brother went outside, I was doing my homework.