Explanation:
I could not find the play that you are talking about in you question but I will try to answer it with some information that could be helpful to you.
Anne Frank did receive her diary on her thirteenth birthday but maybe it was hard for directors to show that in the play, since Anne Frank did write in her diary all of the horror situations that she was experiencing.
It was easier for them to show her diary receiving when she has entered the Secret Annex because the<em><u> bookcase</u></em> was considered as the entrance to the Secret Annex that was the hiding place for her and her family.
The use of contractions and colloquial 'slang' implies a writer, or persona adopted by the writer, that doesn't have a great deal in the ways of education, he/she appears to be writing things as they are said rather than how we as an audience know them to be spelt. This can be shown by quoting any contraction or wherever there's an amendment to the text, for example "hender" instead of "hinder".
<span>The use of nature also implies the simpleness of the two characters, by using the stream imagery it gives quite a straightforward steady approach, more gentle than say a river but still pretty much in that ideal</span>
run on MacOS i think i didn't really get what u meant but it would be great if you could rephrase it :))
