সে হাসতে হাসতে ঘরে ঢুকলো ।
ক
He laughed and entered the room.
খ
He intered the room and laughed.
গ
Entering the room and he laughed.
ঘ
He intered into the room laughing.
সঠিক উত্তর: He intered into the room laughing.
