Jab namaz e zohar ya asr hoti hai toh 1st or 2nd rakat me imam sahab bismillah bolke khamosh ho jaate hai. Toh mujhe mere aziz ne bataya ki uss dauran subhanallah or alhamdulillah padhte hai or kisi or ne bataya ki uss dauran sureh padhte hai? Aap mera confusion dur kr dijiye.

Rule ye hai ki jab aap namaz e jama'at me shirkat karte hain to pahli aur doosri rak'at me Imam e Jama'at jo sure padhte hain wo peeche namaz padhne wale sare momeneen ke liye kafi hote hain aur un par suron ke khud se padhne ka fareeza khatm ho jata hai. Uski jagah aap koi doosra zikr jaise subhan Allah etc repeat kar sakte hain ya phir silent bhi rah sakte hain. Lekin koi Surah na padhen.