Choose the correct sentence:
I finished my duty, amn't I?
I finished my duty, did I?
I finished my duty, didn't I?
I finished my duty, don't I?
সঠিক উত্তর:
I finished my duty, didn't I?
ব্যাখ্যা ও নোট:
Past indefinite (finished) হওয়ায় tag এ didn't বসবে।