penggunaan while dan when?

While 》digunakan utk menghubungkan kata past continuous dgn past tense. Contoh : While i was watching, my mother washed the clothes

When 》digunakan untuk menghubungkan kata past tense dgn past continuous. Contoh : When i slept, they were playing

Kesimpulan
1. while 》while past contiuous, past tense
2. when 》when past tense, past continuous