Bengali Phrases
I am looking for some Bengali phrases that express surprise/disbelief, such as "no way!" "really?" and "I can't believe it!" in English.
Could you say "সত্যি?" in Bengali? What are some other similar phrases?
Thank you!

Question

Answer

সত্যি ! 
তাই নাকি!?
আসলেই / আসলেও !
আশ্চর্য 
কি!

Answer

really? - সত্যি?
I can't believe it! - বিশ্বাস হচ্ছে না.