This is my sisters SATS question in her preparation book however the top box doesn't make sense as it says that "for singular and plural nouns that DON'T end in an S and apostrophe s" however the example shows the word bus's.this ends In s?! Is this a mistake or is this some sort of exception?
many thanks!

Read the passage below and answer the question, dill was a curiosity. in the excerpt above, the word "curiosity" suggests that dill is odd dill asks a lot of questions dill is hard to understand dill is lost

Plz me (a) assignment how-to essay submit your essay, illustrated with at least one visual. review your how-to essay, and make sure you've met the following requirements: describe a process or procedure using specific information. describe each step clearly. use second-person point of view. include all materials and steps needed for the task. include a minimum of one visual that demonstrates or supports your procedure. use chronological order and transitions that lead readers through the sequence. use language and tone appropriate for the audience. use complete sentences and correct capitalization, punctuation, and spelling. use spell and grammar check functions before submitting your draft. ill get my own picture just right every ting down

This passage from chapter 4 of story of my life is an example of which story of plot