He went to bed after
he will learn his lessons.
he would learn his lessons
he learns his lessons
he had learnt his lessons
সঠিক উত্তর:
he had learnt his lessons
ব্যাখ্যা ও নোট:
After থাকলে নিয়মটি হলো প্রথমে past Indefinite এবং পরে Past Perfect tense হবে।