Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

What work can one never finish?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What goes through cities and fields, but never moves?