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

There are two beautiful yet remote islands in the South Pacific. The Islanders born on one island always tell the truth, and the Islanders from the other island always lie.
You are on one of the islands and meet three Islanders. You ask the first which island they are from in the most appropriate Polynesian tongue, and he indicates that the other two Islanders are from the same island. You ask the second Islander the same question, and he also indicates that the other two Islanders are from the same island.
Can you guess what the third Islander will answer to the same question?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

What has one letter and starts with an E?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

People make me, save me, change me, raise me. What am I?

Who has married many women but was never married?

If six children and two dogs were under an umbrella, how come none of them got wet?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?