text: sun,kya tumne apne online classes ke liye woh naye study materials download kiye? mujhe toh abhi tak samajh hi nahi aaya kaise use karna hai.haan yaar, woh toh maine kiya, par samajhne mein bahut waqt lag gaya, mujhe lagta hai ki teachers ko thoda aur clear instructions deni chahiye thi!