Second person point of view uses pronouns such as 'you' and yours'. In this paragraph, the part where it says "<span>...until there was no longer any physical trace of you in the house" indicates this is second person point of view. :)
Hope this helps!
~ UnicornFudge</span>
"Every Greek was a trained critic, and as unsparing in his hisses as he was lavish in his applause."
"But now, as the man stopped and wiped the abundant sweat from his fat face, the whole assembly burst into a delirium of appreciation."
Answer:
I think 10. is simile and I don't know 11