একাধিক Independent principal clause, co- ordinating conjunction (and, but, or, nor, also, however, moreover, thus, so, therefore, else, as well as, yet, whereas, not only but also, otherwise) দ্বারা যুক্ত হলে, তাকে Compound Sentence বলে।
Example:
You are a student, so you have to study well.
Do or die.
The thief saw the police and ran away.