Ответы и объяснения

Letter P lived in a simple house. She ate, drank, slept. P was sad because she knew the word "Punishment", "Problem", "Pride", "Pessimist". Then a neighbor Q came to visit P.
She called herself Queen. Q told P: "You should to read books and learn new words". P agreed.

P began to read books, learn new words. And her mood improved, because she knew the word "Progress", "Princess", "Prize", "Privacy"
Soon friends met again. They began to Play in the Park, do Parties, take a lot of Photoes.

They were happy!!!