Having learnt the lesson, they paid him. (Compound)

 Perfect Participle যুক্ত Simple Sentence কে Compound Sentence এ পরিবর্তনের নিয়ম:
- প্রথমে Subject বসে,
- Perfect Participle এর past Perfect form বসে,
- and বসে,
- বাকী অংশ বসে।

Simple: Having forgotten him, I went out.
Compound: I had forgotten him and went out.

Simple: Having learnt the lesson, they paid him.
Compound: They had learnt the lesson and paid him.

Simple: Having prepared the meal, she set the table.
Compound: She had prepared the meal and set the table.