Stopping By woods On A Snowy Evening | A Man Who Is On His Way Home

A boy goes to see a movie and finds a man who is his relative. The man is the husband of the sister of his mother. How is the man related to the boy ?

John walks to a library which is x km away from his home. On his way back home, he stops at a shop that is (1)/(4) of the distance he had walked earlier. Find the distance of the shop from John's home.

Fill the blank with most appropriate word. On our way back home we stopped at the mini mart to pick up ____fruit.