Nephew = Niece
Heir = Heiress
তিনি দরিদ্র হলেও সৎ
= He is poor but honest.
Dhaka stands on the Buriganga.
A fair-weather friend -এর বাংলা অর্থ হলো সুসময়ের বন্ধু
He has realized that Bill is a fair-weather friend
He did a sin
Correct: He committed a sin.