1. i have read dua between two sajda. is it ok for stilness between sajda.
2. i have read surah fatiha, then unintentionally say allah akbar not saying another surah. so i read sarah fatiha again and then another surah and do rest and finish salat. do i need sajda sahih.
3.unintentionally i said subhana rabbial aala in rukhu. do i need to do sajda sahih.