Я подожду, пока он окончит свой рас

Я подожду, пока он окончит свой рассказ, а потом попрошу его ответить на мой вопрос. Он давно волнует меня.

Results (English) 1:

I'll wait until he finished his story, and then I will ask him to answer my question. He has long been worried about me.

Results (English) 2:

I'll wait until he finished his story, and then ask him to answer my question. It worries me a long time.

Results (English) 3:

I will wait until he cease their story, and then ask him to answer to my question. He has long been worried about me.