He presided at the meeting.

Don't be a borrower. Don't be a lender. (Compound) = Neither be a borrower nor be a lender.

People living in glass houses ought not to throw stones. (Complex) = People who live in glass houses ought not to throw stones.

He is an S.D.O.

I know where he was born. (Simple) = I know his birth place

I differ with you on this point.

The Coal is black but very useful to us.

He presided over the meeting.

The children are afraid of ghost.

Day = Night

Honest = Dishonest

Black = White

ইহা একটি কলম। = This is a pen.

তুমি সুখী = You are happy.

সে স্কুলে যায়। = He goes to school.