“We saw all these people behind the fence, looking out, hanging onto the wire, and looking
out because they were anxious to know who was
coming in. But I will never forget the shocking
feeling that human beings were behind this
fence like animals (crying).”

How does this quote show the
suffering of Japanese Americans
living in WWII internment camps?

i cannot see a paragraph to answer the question

what is the book idiot with the brocken tester

the answer is the speaker views both as possessions that reflect his importance.  

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."