I think the answer is "Having seen the Statue of Liberty, the Grand Canyon is more impressive." The Grand Canyon has not seen the Statue of Liberty; you have, but you- or "I" - are nowhere in the sentence. To correct the sentence, it would need to read something like this: Having seen the Statue of Liberty, I find the Grand Canyon more impressive.
Answer: One time was when I moved to a new school after elementary school and I had to make new friends completely and adjust to middle school life which was way different than elementary school. The school was bigger, lockers with locks, huge cafeteria, etc.
I can not describe Hoopers character as revealed if I do not know what you are reading.
Mag is most strongly accented