We don't know anything about sally so we cant answer unless we know the story (which I don't)
Answer:
The Boy in the Striped Pajamas promotes a message of interpersonal compassion, friendship, and tolerance. It further suggests that the mistakes of one generation need not taint or be extended to the children of the next generation.
Explanation:
Bruno was a German who is "supposed" to hate the Jews, but makes a tight friendship with a Jewish boy at a concentration camp. Bruno didn't care that the boy was different, or Jewish, and treated him fairly and not poorly.
Here are the answers to the given questions above.
1. The word "around" is both a preposition and an adverb.
2. The word "before" is both a preposition and an adverb.
3. The preposition for this sentence is the word "into".
4. The preposition is the word "at".
5. The preposition is the word "in".
Hope these answers help.