The second since uncle isnt a proper noun.
I believe it 4 but I’m not 100%
I have checked your answer and i have a couple of things to correct.
no 3, the correct one would be the haiku forms few words create vivid images of nature
And no 4, the correct one would be : enjoys exciting activities.
Answer: A. His use of repetition in the last paragraph emphasizes his message of change.
Explanation: